Tag Archives: Windows

Ohio Section Journal – The Technical Coordinator – March 2018 edition

One of the responsibilities of the Technical Coordinator in the Ohio Section is to submit something for the Section Journal. The Section Journal covers Amateur Radio related things happening in and around the ARRL Ohio Section. It is published by the Section Manager Scott – N8SY and articles are submitted by cabinet members.

Once my article is published in the Journal, I will also make it available on my site with a link to the published edition.

You can receive the Journal and other Ohio Section news by joining the mailing list Scott has setup. You do not need to be a member of the ARRL, Ohio Section, or even a ham to join the mailing list. Please sign up!

If you are an ARRL member and reside in the Ohio Section, update your mailing preferences to receive Ohio Section news in your inbox. Those residing outside the section will need to use the mailing list link above.
Updating your ARRL profile will deliver news from the section where you reside (if the leadership chooses to use this method).
Go to www.arrl.org and logon.
Click Edit your Profile.
You will be taken to the Edit Your Profile page. On the first tab Edit Info, verify your Email address is correct.
Click the Edit Email Subscriptions tab.
Check the News and information from your Division Director and Section Manager box.
Click Save.

Now without further ado…

Read the full edition at: http://arrl-ohio.org/news/2018/OSJ-Mar-18.pdf

Jeff Kopcak – TC

DSCF5081 K8JTKHey gang,

Windows 10: two years later. Last time I talked about Windows 10, Microsoft was giving the operating system away as a free upgrade. It represented a drastic shift in Microsoft’s business model. I’ll cover some of the decisions surrounding Windows 10 and my experiences with this new model of delivering and updating Windows. Beware, a lot of complaining lies ahead. You have been warned 🙂

Microsoft is transforming Windows 10 to “software as a service” (often written as SaaS) over previous versions. The software is licensed to the user. Microsoft takes full responsibility for maintaining, updating, and adding new features. Though this means users have little chance to stop major updates from applying and no chance to stop additional applications from being installed or removed. They are applying the phone model of updating to Windows 10 across all platforms. Microsoft wants to handle all updates and wants apps to be downloaded from the Microsoft Store (like the Google Play Store or Apple App Store).

In principal, this seems like a good idea because users don’t have to do anything. They will always be updated with the latest and greatest operating system and apps. This model fits almost no users of Windows 10. Average users get frustrated with having to apply updates weekly. According to Paul Thurrott, journalist and blogger who follows Microsoft, he stated that ‘65% of Microsoft’s revenue comes from enterprise users who don’t want to update but every 5-10 years. Instead of adapting to that service model, they force users to conform to [Microsoft’s] business model.’

This shift includes realizing that most Windows users think: when I buy a new computer, I get Windows. These are not power-users like me.

For Windows to be available on every type of device (PC, tablet, mobile, Xbox, IoT, Hololens) Microsoft created this platform for developers called UWP. Universal Windows Platform apps are meant to be designed once, put in the Microsoft Store, and run on all device types. Ultimate goal was to replace all desktop apps with a UWP app. The Microsoft Store would take care of installing the latest version when updates were available. When tied to a Microsoft Account, apps would be installed on any devices signed in using that account. No one is using this platform. Microsoft created apps in UWP for Windows 10 but they’re proof-of-concept apps at best, toy apps at worst. The Photos app is unusable. If they wanted developers to be drawn to this platform, Microsoft should have created some really awesome looking and functioning apps to show off the abilities of UWP. Instead they created apps that no one wants to use largely because the platform is not mature.

Windows Media Center

Microsoft does come up with really good ideas. Then they get rid of them. In the XP days, who wasn’t using Windows Movie Maker? It made some really good-looking edited videos like home movies, class projects, or to promote a brand on a website. Gone. Windows Media Center was loved by many because it turned an ordinary PC into a media powerhouse with the ability to record TV programs, watch DVDs, play music, show photos, and stream movies from Netflix. Gone. Paint was on the chopping block for the Fall Creators update. It got so much push back from diehards they decided to keep it and added a 3D ribbon so that it can do 3D modeling. Eh.

I think Windows 7 is the best version of Windows despite the severe lack of hardware and driver support. For example, SSDs (solid-state-device, aka non-spinning hard drive) needed deep internal settings need to be adjusted in Windows 7 so it would not wear out the SSD faster than expected. Windows 10 knows what to do with an SSD out-of-the-box, even in a RAID configuration.

I love that Windows 10 is stable. Running it on fairly modern hardware, it just works. My main machine runs 10 and was installed from scratch at the end of May 2016. This is unheard of for me. Every couple of months I was restoring a backup of Windows 7, likely due to a failed driver update. In the two years since installation I went through a motherboard failure. When it died, I built a new system. I did a drive-to-drive copy of my Windows installation and data onto new hard drives. Previous versions of Windows never handled drastic hardware changes very well. It would get stuck in the startup process and reboot over and over again. Windows 10 detected my new hardware, installed some drivers, after maybe a reboot or two I was up and (still am) running on that initial install.

That’s where my love for Windows 10 ends.

I don’t like the two-control panel-like settings areas called “Control Panel” and “Settings.” It’s too scattered, if you can find the setting at all. I swear there are changes just to make changes. In one update an option is over here, the next update it is someplace else. This constant changing makes finding solutions online a real bear. Settings, and in particular privacy settings, are often defaulted when a major update is applied.

I hate the forced upgrades and reboots. Users complain, and Microsoft admits, they were forced into Windows upgrades when the user specified to delay the update. There were complaints of updates rebooting during ‘active hours’ and the solution was to modify the Windows Registry. The Registry stores low-level settings of the operating system and installed applications. Making an error editing the registry can cause irreversible damage. “Active hours” is another dumb idea. ‘Hey tell us when you think you’re going to be using your PC and we won’t apply updates.’ Except that didn’t happen. Windows 10 would reboot causing many hours of lost productivity. Have a task or job running overnight? It’s not more important than a Windows update! Granted many of these issues come and go but they are major annoyances. They leave users feeling like they don’t have control because a decision they made was not honored.

Microsoft is thinking like a developer. Developers will tell you “this is progress.” This happens a lot. It’s a real problem. Progress is not removing options for users. Their idea of progress may not align with the majority of users either. Paul Thurrott believes that Microsoft is intentionally making Windows 10 bad. “I actually think they’re doing this on purpose to sabotage this business from within … so they can move on to the thing they want to do which is cloud computing … It’s almost that bad.” (What The Tech, ep 363).

Classic Shell

I’m really getting tired of replacing bad implementations with functional addons. To my chagrin, Classic Shell is no longer in development which was my preferred Start Menu replacement. These reasons should sound familiar: “Windows 10 is being updated way too frequently (twice a year) and each new version changes something that breaks Classic Shell. And … Each new version of Windows moves further away from the classic Win32 programming model, which allowed room for a lot of tinkering. The new ways things are done make it very difficult to achieve the same customizations.” Luckily the source code was released making it easy for someone or a group to pick up where that project left off. Check alternativeTo other Start Menu replacement options.

I would love to move my Windows 10 desktop to Linux. There are apps that don’t run well in a virtual machine or hardware apps that can’t run under a compatibility layer like Wine. Windows it is for now. I have moved my laptops over to Linux and have been loving it. Linux has its own issues but if one distribution doesn’t work, try another. I do have Windows virtual machines installed for software defined radio apps and Office mostly. My preferred Linux distro is Fedora because it had the least amount of problems running specialized apps in a VM. It’s not for the faint of heart either as it’s considered a ‘bleeding edge’ operating system. Problems often make to the stable update channel but seem to be fixed relatively quickly.

This is the dividing line. Are you willing to change or is this too much?

Thanks for reading and 73… de Jeff – K8JTK

Ohio Section Journal – The Technical Coordinator – June 2016 edition

One of the responsibilities of the Technical Coordinator in the Ohio Section is to submit something for the Section Journal. The Section Journal covers Amateur Radio related things happening in and around the ARRL Ohio Section. It is published by the Section Manager Scott – N8SY and articles are submitted by cabinet members.

Once my article is published in the Journal, I will also make it available on my site with a link to the published edition.

You can receive the Journal and other Ohio Section news by joining the mailing list Scott has setup. You do not need to be a member of the ARRL, Ohio Section, or even a ham to join the mailing list. Please sign up!

If you are an ARRL member and reside in the Ohio Section, update your mailing preferences to receive Ohio Section news in your inbox. Those residing outside the section will need to use the mailing list link above.
Updating your ARRL profile will deliver news from the section where you reside (if the leadership chooses to use this method).
Go to www.arrl.org and logon.
Click Edit your Profile.
You will be taken to the Edit Your Profile page. On the first tab Edit Info, verify your Email address is correct.
Click the Edit Email Subscriptions tab.
Check the News and information from your Division Director and Section Manager box.
Click Save.

Now without further ado…

Read the full edition at: http://n8sy2.blogspot.com/2016/06/june-edition-of-ohio-section-journal.html

Jeff Kopcak – TC

DSCF5081 K8JTKHey Gang,
You’re reading this so you survived another Dayton. My dad N8ETP and I went down on Thursday. We stopped at MCM Electronics. It was actually on the way because we stayed south of Dayton this year. My dad was looking for some parts. I ended up buying another Raspberry Pi 3 on a Dayton weekend special and an Arduino Uno board. The Arduino was cheap and a lot smaller than I expected. Don’t have much lined up for it but I did want to try a project I saw on AmateurLogic.TV some time ago.

Raspberry Pi 3The difference between the Raspberry Pi and Arduino Uno boards is the Pi can run a full operating system (usually Linux) while the Arduino Uno runs instruction sets uploaded to memory. Variants of the Arduino can run entire operating systems. Both have General Purpose Input/Output (GPIO) pins for interfacing. I haven’t mentioned it in this space – Raspberry Pi 3 is the latest addition to the line of cheap micro-computer devices. The Pi 3 has all the features of the Pi 2 with an upgraded CPU to 1.2 GHz 64 bit, built in Wireless N LAN, Bluetooth 4.1 and Low Energy (LE). All of this goodness (still) at $35 in the same form factor. I ran a compile of Fldigi/Flmsg for comparison. The Pi 2 compiled the programs in about 22 minutes, the Pi 3 compiled in about 13 minutes.

This year I really didn’t have a lot on the Dayton shopping list. I wanted to take a look at the new ICOM IC-7300. That is a very nice radio and a huge improvement over my IC-7000. I didn’t pull the trigger on that for some reason. I’m reluctantly holding off. The newer radios are coming with built in USB. For someone looking to get into HF digital check out the newer radios. You won’t need a SignaLink type device because the sound card is built in!

Tytera MD-380I did attend Dayton with the intent of purchasing a DMR radio. From the amount of people I heard on DMR repeaters and podcasts afterwards, it sounds like they were the popular item this year. For good reason, I picked up a Tytera MD-380 for a little over $100. It included the radio, battery, charging base, 2 antennas, programming cable, and software.

DMR LogoDMR stands for Digital Mobile Radio and is a standard published in 2005 that came from our friends in Europe. It is an open standard (publically available for adoption and modification) and widely adopted for commercial use. In practice manufactures have introduced proprietary features into DMR and created marketing buzzwords like MotoTRBO. With enough surplus hardware available in the market, the price dropped low enough for hams to adopt the standard and setup DMR repeaters. I have a lot to learn about how all this works. There aren’t DMR repeaters in range of my QTH. Couple on the opposite side of town and to the south. There are some repeaters in Toledo and Columbus. The greatest concentration is between Dayton and Cincinnati. Thanks to the folks at the Dial Radio Club in Middleton, Ohio, I had a DMR repeater easily accessible from my hotel room during the show.

Kenwood APRS DSTARNew things I saw include scanners from Whistler with DMR (expected June 2016). Following quickly behind was Uniden with the same announcement (no release dates set). If you have a public service agency utilizing a DMR system, you’ll soon have scanner options available. Kenwood showed off their 2m/220/440 radio with APRS and D-STAR (and hopefully DPRS). My dad and I both noticed how incredibly crisp and clear the color display was. Standing about 5-6 feet away we could easily read it. DV4mobile Wireless Holdings showed off a new digital all-in-one radio, the DV4mobile. This thing has ALL the features: 2m/220/440, DSTAR/DMR/Fusion – with P25/NXDN/NEXEDGE coming next year, LTE (as in cellular connectivity), remote programming, remote operation, Ethernet/WiFi, SMS (text messages). Will this thing do my dishes too? Wow. Both Kenwood and Wireless Holdings are expecting release dates in about 6 months.

Thanks to everyone who stopped by the Field Services table at the ARRL Expo. I had a great time chatting with hams from England and exchanging ideas. It was fun meeting those in Newington who administer the programs we know and love. A lot goes into these programs and there’s a lot of technical research happening. The table was staffed by representatives from the Ohio Section including moi. Scott and his wife Jane spent most of the show at the table making sure everything went smoothly. Huge thanks to them for getting everything organized. It was nice to meet all of you. I picked up a couple books in the store on the way out. More stuff to do!

Windows 10Reminder about Windows 10: Don’t forget the free upgrade offer to Windows 10 is set to expire July 29th. You still have about a month to decide on the upgrade. If you missed my April article, I went into great detail about Windows 10 and the push to upgrade users. Check it out on my site or on the Ohio Section Journal site. There is no indication from Microsoft if the upgrade will become a premium option or if they will extend the offer. Some analysts think it will become a pay upgrade others think the upgrade offer will be extended indefinitely. One change, Microsoft is becoming even more aggressive in forcing the upgrade. Didn’t know this was possible but they’ve succeeded. I mentioned in April that clicking the red “X” to close the upgrade pop-up will delay the upgrade. This is no longer true. Microsoft’s new interpretation of clicking the red “X” is an AGREEMENT to the upgrade. This whole upgrade thing is ridiculous. I have no defense for this behavior. If you want to disable the Windows 10 upgrade, run Never10 (https://www.grc.com/never10.htm). Many users are disabling Windows Update to prevent the upgrade. Please don’t. If you have, run Never10 and disable the upgrade. Reboot. Check it’s still disabled by running Never10 again. Run Windows Updates and let it do its thing. Then run Never10 again to verify the upgrade is still disabled. I’ve been upgrading my machines to Windows 10. It takes some finessing to disable the crap. I do keep coming back to a single question: “why?” Not ‘why did I upgrade’ but ‘why is this useful setting now burred and takes fifteen clicks when it used to be three’ or ‘why would you change things (color schemes, color contrasts, move things around for the seventh time) just to change things?’ Haven’t yet taken the plunge to wipe-out my machine in the shack.

Technical Specialist report:

With summer and projects gearing up, requests have been coming in. Bob K8MD and a good friend of his Dave NF8O traveled to the Ohio Veterans Home station, W8OVH, in Sandusky. They have a sideband station and wanted an upgrade to run digital modes. Bob and Dave spent a few hours working with them to get the station up and running. They trained the club members how to use Fldigi and helped them make their first PSK31 contact! The guys reported it was a humbling experience talking to Vets who served in major conflicts from WWII to Grenada.

Dave KD8TWG has been busy with presentations for ARES groups. First was a presentation on APRS for Cuyahoga ARES. The presentation touched on history, uses, settings and what they mean, and systems built on the APRS network. There is a lot to APRS and I learned a lot. Soon after he did a “program your radio without a computer” for Geauga ARES. Interesting concept. Most groups bring computer programming in to help newbies program their radio. Knowing how to program a radio without a computer is useful during an event or public service activity where improvisation is likely needed. Could you change PL tone on your radio and save it in memory though the front of your radio? Programming a temporary repeater that has a 1 MHz split? DCS, anyone? It’s good to know and practice changing transmit, receive, PL frequencies, and power settings on-the-fly through the front of your radio.

PCARS (Portage County) club members contacted me about a moon bounce (EME) presentation. This is an area I wasn’t familiar with or knew anyone who operated. I reached out to the assembled mass of Technical Specialists. Tracey – W8TWL came through with a couple contacts. Got PCARS in touch with one of them and they are working out the details for the July 11th meeting. I’m hoping to make this meeting and see a great presentation on Earth-Moon-Earth.

Thanks for reading and 73… de Jeff – K8JTK

Img: VA3XPR, raspberrypi.org

Ohio Section Journal – The Technical Coordinator – April 2016 edition

One of the responsibilities of the Technical Coordinator in the Ohio Section is to submit something for the Section Journal. The Section Journal covers Amateur Radio related things happening in and around the ARRL Ohio Section. It is published by the Section Manager Scott – N8SY and articles are submitted by cabinet members.

Once my article is published in the Journal, I will also make it available on my site with a link to the published edition.

You can receive the Journal and other Ohio Section news by joining the mailing list Scott has setup. You do not need to be a member of the ARRL, Ohio Section, or even a ham to join the mailing list. Please sign up!

If you are an ARRL member and reside in the Ohio Section, update your mailing preferences to receive Ohio Section news in your inbox. Those residing outside the section will need to use the mailing list link above.
Updating your ARRL profile will deliver news from the section where you reside (if the leadership chooses to use this method).
Go to www.arrl.org and logon.
Click Edit your Profile.
You will be taken to the Edit Your Profile page. On the first tab Edit Info, verify your Email address is correct.
Click the Edit Email Subscriptions tab.
Check the News and information from your Division Director and Section Manager box.
Click Save.

Now without further ado…

Read the full edition at: http://n8sy2.blogspot.com/2016/04/april-edition-of-ohio-section-journal.html

Jeff Kopcak – TC

DSCF5081 K8JTKHey Gang,

So — Windows 10. This topic was brought up during the after meeting at my local club. Many of you are undoubtedly seeing the upgrade nag-screens. You too might be wondering: what’s changed in Windows 10, might have heard some of the issues surrounding the new operating system, and why the big push to upgrade. This month I’ll cover the new operating system from the perspective of what has happened so far and not from a ham radio perspective. Also to preface this whole thing, Microsoft has never been very clear about their statements and often retracts or goes back on things they’ve said. In other words, any of this may change as we go along.

windows-update-impending-upgradeWhat is Windows 10?… why not Windows 9? There are many theories surrounding the choice in numbering. The named version of Windows hasn’t matched the real version number since Windows NT 4.0. Windows 10 is the successor to Windows 8.1, but not Windows as you know it. It represents a shift in the direction of Microsoft as a company. Microsoft indicated this is the “the last version of Windows.” While they’re not killing it off, Microsoft is moving to a model they call “Windows as a service.” This means Microsoft will deliver innovations and updates in an ongoing manner instead of separate releases (versions) of Windows. The ultimate goal is to have one version of Windows that will run on all platforms. Everything, including Raspberry Pi, phones, tables, HoloLens (wearable, so called “smart-glasses”), laptops, desktop PCs, Surface Hubs (interactive whiteboards), and Xbox entertainment systems. Having one version of an operating system means all of these systems will become integrated and share information easily.


A large part of this shift includes the use of “the cloud.” The cloud is a fancy term for someone else’s equipment on the Internet. The most common example is ‘cloud storage.’ Services like DropBox, Google Drive, or OneDrive allow you to save your documents and pictures elsewhere. You upload files to these services and you can access those files or share them with others on the Internet. The cloud is heavily integrated into Windows 10. After installing Windows 10, it will prompt you to sign in using a Microsoft Account. This syncs your user profile with the Microsoft cloud. When you sign into another device using your Microsoft Account, your settings will be the same across those devices. You can use Windows 10 without a Microsoft account. The computer will operate in standalone mode similar to previous versions of Windows. Microsoft’s online storage service called OneDrive is integrated into the operating system as well. Other new features include your new personal assistant, Cortana. She will help find things on your computer and the web, set reminders, similar to Apple’s Siri or Google Now.

Universal apps: These first appeared in Windows 8 as “Metro Apps.” This concept is to have developers write one application and have it work the same way on any Windows platform. These apps are found and delivered via the Microsoft Store (similar to the Android Play Store or Apple’s App Store), and again – available on all platforms. Some games and applications that came preloaded in previous versions of Windows have been replaced with Universal Apps in 10.

Edge browser: Microsoft Internet Explorer has been replaced with Microsoft Edge. It’s been touted as a more secure browser. However, this has yet to play out because browser extensions are very limited.

upgrade-is-readyFree upgrade: Legal copies of Windows 7/8/8.1 are eligible for a free lifetime upgrade to Windows 10 until July 29, 2016. There are some stipulations to this free upgrade. “Lifetime” means the lifetime of the device eligible for the free upgrade. When that device fails, you cannot transfer the free upgrade to another device. What happens after July 29th? Microsoft hasn’t said. The free upgrade is expected to become a premium upgrade that you’ll have to purchase, even for a device that was previously eligible for the free upgrade. Versions prior to Windows 7 are not eligible for the free upgrade. To be honest, if you’re running a version of Windows prior to 7, you probably want to upgrade your hardware for 10.

Now reality.

Big upgrade push: Windows users have seen the icon in the system tray nagging them to upgrade. Why the big push? Microsoft is trying to avoid another Windows XP. At the time Windows XP was declared “end-of-life,” it accounted for about 10% of all computers on the Internet. Two years later, about 7% are still using XP. That’s a lot of users running a dead operating system. On top of that, Windows 7 will be 7 years old in July and only supported for 4 more years (until January 2020).

While Windows XP maybe working great, there are reasons to get off of it. Google has been leading a push for a more secure Internet. Windows XP cannot handle many modern security methods in use today. All browsers in XP (except Firefox) will display ‘your connection is not private’ when connecting to a website that has more modern security then XP can understand. Since Windows XP is not a supported operating system, it won’t be updated to handle modern security methods. While the website will still work, your connection will be less secure. A work around for this security issue is to use Firefox. Though no known vulnerabilities exist in XP, best practice dictates users should remove unsupported operating systems from the Internet if it doesn’t need to be on the Internet. Another reason to upgrade is new hardware and software will not have support for old operating systems.

upgrade-is-waitingThe upgrade push for Windows 10 has been nothing short of a disaster. Last year, users eligible for the upgrade began seeing a Windows icon in the system tray saying ‘you’re PC is ready for your free upgrade.’ This deplorable tactic is commonly used by malware and spyware authors to trick you into installing software you don’t want or need. As an Information Technology professional with an interest in cyber security, this is the type of message I tell users NOT to acknowledge. Kind of ironic. Initially this tray icon came in the form of a Windows “Recommended” update. Then Microsoft upgraded it to a “Critical” Windows Update -yet another deplorable tactic. Despite this maneuver, Windows 10 is NOT a critical update. The upgrade popups are very confusing as the clickable options are: “upgrade now,” “upgrade later,” “OK,” or “Get Started.” Oh, it gets worse. Users are reporting they vigilantly closed the prompts to upgrade (clicked the red “X”) but their system was still upgraded automatically against their wishes. They went to bed with Windows 7 and got up the next morning to Windows 10. Surprise.

Once the upgrade happens, you do have 30 days to revert back to your previous version of Windows. The problem here is users have found the roll back frequently fails. Imagine that. ‘Don’t worry, you can go back… if you want. Opps, the roll back just failed! Guess you’re stuck.’ Thanks.

Start Menu: Microsoft tried to remove the Start menu in Windows 8 and replaced it with a full screen tile menu. This was an attempt start a unified experience between PCs and mobile devices. The change worked fine on small screen devices but was a terrible experience on PCs. It was met with much outcry. The Start menu has returned in Windows 10 with something that kind of resembles the Start menu from Windows 7. It’s more of a combined Start menu — “Live Tile” experience. Live Tiles display updates like weather, news, and photos, while others are just a static application icon.


Adding to the confusion, there now two places where system settings reside: “Settings” and “Control Panel.” Settings typically run between devices like time zone, personalization, notifications, and user accounts. The Control Panel is mostly desktop specific settings.

Tracking: Microsoft Windows 10 tracks much of what you do and where you go. Their claim is they provided a free upgrade so you can give some information back to Microsoft on your usage. Two problems with this: even if you pay for the Windows 10 upgrade, this information is still shared with Microsoft. The other, this tracking is now rolled into Windows 7 and 8. Privacy advocates feel this is a violation of user’s privacy. The argument on the other side is most use Google or Apple’s services and they know just as much about you. This Ars Technica article explains tracking is a growing trend in technology: http://arstechnica.com/information-technology/2015/08/windows-10s-privacy-policy-is-the-new-normal/

Upgrade tips: create a full system backup using a backup service or create an image of your current installation on an external hard drive before attempting to upgrade. This is a backup incase the rollback fails. Check the vendor’s website of your hardware and critical software applications. Look for driver support or knowledge base articles about Windows 10 before upgrading. Knowing whether your devices and software are supported will help minimize regret because your favorite app or device no longer works.

Certainly some of these concerns have caused me to look at alternative operating systems. I have found in my deployments (I have yet to upgrade all of my desktops) with a little work, I can get 10 to act a lot like (my favorite) Windows 7. Turning off or uninstalling cruft helps a lot: turning off notifications, disabling camera & microphone usage, disable Cortana, remove many Universal Applications, and turn off background apps. I use Classic Shell to return a normal looking Start menu and Anti-Beacon to disable tracking. Links to those applications and ones to disable the upgrade nag-screens are below. Seriously, if you find any of these apps useful, consider donating to the author because we need to support those doing the right thing and allowing choice.

Thanks for reading and 73… de Jeff – K8JTK

Image sources: thurrott.com, zdnet.com, and blogs.windows.com.

As always, use these at your own risk.
Disable Windows 10 upgrade and notifications in Windows 7 & 8/8.1:
Never 10: https://www.grc.com/never10.htm
GWX Control Panel (advanced users): http://ultimateoutsider.com/downloads/

Start menu replacement for Windows 8 & 10:
Classic Shell: http://www.classicshell.net/
Start 10 (trial): http://www.stardock.com/products/start10/

Disable Windows tracking:
https://www.safer-networking.org/spybot-anti-beacon/ (from the makers of SpyBot Search and Destroy, works on all versions of Windows).
A more manual approach is presented: http://arstechnica.com/information-technology/2015/08/windows-10-doesnt-offer-much-privacy-by-default-heres-how-to-fix-it/

Bridge a Remote Site Network with OpenVPN Access Server

Having access to your devices over the Internet is a requirement for any admin deploying a project. Instead of running to a remote site to administer devices (making changes, applying updates and patches), it’s easier to connect remotely and make changes. Remote access poses many issues and concerns.


First and foremost is security. You always, always, ALWAYS want devices connected to the Internet behind a router with a built-in firewall (NAT router). A firewall filters traffic between two networks (your ISP and home for example) and will block attempts to connect to your internal (private) network.

Device manufacturers take security for granted. Little testing and auditing takes place because the analysis is expensive for throw-away devices. This is noted in many stories including Bug Exposes IP Cameras, Baby Monitors where simply clicking “OK” on the login dialog allowed access to the Internet connected video camera. It is trivial to find these devices on the Internet because of Shodan. Shodan is dubbed the “Internet of Things Search Engine.” If you’re not familiar, think of it as the Google for devices connected directly to the internet. These could be: web servers, printers, cameras, industrial machines, bitcoin mining… Putting devices behind a firewall minimizes the risk because anything trying to peer into the network would be blocked by the firewall.

This holds true for networks you don’t control (granted access on someone else’s network). Put your stuff behind a router/firewall so they can’t see your devices and you can’t be exploited by devices on the other network.

Port Forwarding is a popular technique to only allow traffic on a specific port to a device you specify in your firewall (router). This provides little security as it still allows a potentially vulnerable service to accept incoming connections from the Internet.

Choose a good router

Couple of tips for a good router:

  • You get what you pay for. Don’t opt for cheap.
  • Opt for ones that support third-party firmware like DD-WRT and Tomato or setup a dedicated computer running pfsense or Untangle. These have proven to be more secure than stock firmware in addition to offering a more complete feature set.
  • Stick with popular models as found on Amazon, Newegg, or other tech store. They’re more likely to be reliable, well updated models.
  • Look for ones that accept USB cellular modem dongles for installations that have no accessible network connection like a remote site.

Virtual Private Network

The preferred way to connect to a remote network is to use a VPN. A VPN connects to a private network securely over the Internet. It allows the user to exchange data, use services, and connect to devices as if they were directly connected to that network. An open-source project that implements VPN technologies security is OpenVPN. OpenVPN is an application that allows for secure point-to-point communication. There are many implementations of OpenVPN including using it in many third-party router firmware (mentioned above). OpenVPN Access Server is one of the many implementations and the one used for this project.

This project was inspired by Hak5 1921 – Access Internal Networks with Reverse VPN Connections. As an Amateur Radio operator into the newer computer and digital technologies, more devices are located at remote sites.

This setup consists of:

  1. A remote network behind a firewall where devices exist you want to access. This will be a Linux server on the remote network that will act as the gateway and persistently connected to the bridge. This could be a full desktop computer purposed for something else or Raspberry Pi. Also on the same network will be a Windows machine.
  2. An unsecure/unknown network, AKA the Internet.
  3. A private server that will act as the bridge between the remote network and a device you choose.
  4. A device in a separate location that will connect to the cloud server and will be able to access the remote network. I will use a Windows machine to act as a ‘home’ computer.

This setup works in nearly all cases because the only device receiving incoming connections is the bridge server in the cloud. Firewalls block incoming connections by default. Very few block connections originating inside the network out to the Internet (egress). If a device along the way filters by content, connection attempts will be blocked. Many corporate networks are doing this kind of filtering. Otherwise the traffic looks the same as secure web traffic on port 443. No port forwarding is used.


I recommend using an infrastructure hosting provider for the bridge server. This can cost anywhere from $5-$15 per month. The device can be anywhere on the public Internet. It must accept multiple connections on different ports but only by a couple users at a time are needed. Minimal configuration is more than sufficient. Bandwidth, latency, and up-time of all points in this setup effect reliability. My personal recommendations for infrastructure hosting providers are: Rackspace and DigitalOcean.

IP addressing

All remote networks and the home user networks cannot overlap in address space. That is they need to be differently numbered. For example, typically home networks have addressing as 192.168.1.x. The remote site(s) can’t have the same numbering (192.168.1.x). It must be different. I suggest making the remote site different enough to not cause conflict with any home users’ networks. Remote sites as 192.168.25.x, 192.168.26.x, and 192.168.27.x would work fine when the home users’ networks is addressed 192.168.0.x, 192.168.1.x, 192.168.2.x, and so on (except 25-27). Similarly addressed networks create routing conflicts and the packets will not reach the correct network.



In addition to hosting, a downside to using OpenVPN Access Server is licensing. While OpenVPN is Open-Source Software and OpenVPN Access Server is free, the license allows for only two concurrent tunnel connections at any one time. This means the remote site counts as one connection and the home device the second. If a second person (third device) needed access to the remote network, they would get a message saying ‘Access Server has reached its concurrent connections limit.’ The first person would need to disconnect first before the second could connect otherwise current connections will begin to be booted. Additionally, connecting two or more remote sites and a home user is not possible without purchasing licenses or running an additional bridge server. Additional licenses can be purchased for “$9.60 License Fee Per Client Connection Per Year. Support & Updates included. 10 Client minimum purchase.” $96 per year.

An alternative to OpenVPN Access Server is to setup your own (roll your own) OpenVPN server which is free. I hope to do an OVPN server setup at some point in the future.


This guide is step-by-step in nature, meant for beginners, with brief explanations of the steps. It will help to have an understanding of Linux commands and scripting. Capitalization is important in Linux! Understanding of basic networking concepts including determining network prefixes and CIDR notation is also required.

Program versions

I used a Windows 7 64 bit PC for configuration (and Home PC). Applications and versions used in this writeup:

  • OpenVPN Access Server 2.0.24
  • Putty 0.67
  • Ubuntu 14.04 x64 (bridge and remote servers)
  • Filezilla 3.16.0

Getting Started with Fldigi – Including Flmsg and Flwrap

Updated: 03/26/2017

Table of Contents

Introduction – page 1

Download and installation – page 2
-All 3 programs

Configuration – page 3

-Fldigi – page 4
-Flmsg – page 5
-Flwrap – page 6

-Fldigi – page 7
-Flmsg – page 8
-Flwrap – page 9


This document will show installation, setup, and basic use of Fldigi, Flmsg, and Flwrap. Fldigi stands for Fast Light Digital modem application created by W1HKJ (David Freese, Jr.) and associates. Flmsg is a forms manager with standardized forms like MARS, plaintext messages, Radiograms, Red Cross, and Weather report forms. Flwrap is a file encapsulation and compression tool allowing for reception of a file exactly like the original.

The Fldigi suite has many applications and can operate many, many different modes. For the list of modes, click the “Op Mode” menu in Fldigi. A quick description of the Fldigi suite from W1HKJ:

Fldigi – Digital modem program.
Flarq – AutomaticReQuest file transfer program (works with Fldigi).
Flamp – Amateur Multicast Protocol file transfer program.
Flwrap – File encapsulation for error free transfers over amateur radio.
Flmsg – Formatted message manager – 25 forms including Radiogram.
Flrig – Transceiver control program.
Flwkey – Winkeyer control program.
Fllog – Logbook program – works with Fldigi, Flwkey etal.
Flnet – Net management and database program.

The Digital Net typically operates Fldigi using NBEMS standard methods for VHF and UHF communication. NBEMS stands for Narrow Band Emergency Messaging System (or Software) (http://www.arrl.org/nbems). NBEMS VHF/UHF operating mode is MT63-2KL and Olivia 8/500 or 16/500 for HF operation. HF digital operation is considerably different than VHF/UHF FM digital. HF station operating tips are not covered however application usage is similar.

Flwrap is no longer considered part of NBEMS but is a useful program to send small files.  If only operating NBEMS, Flwrap can be omitted and ignored.

This is written with the beginner in mind and many concepts outlined step-by-step. It will provide direction for further experimentation on your own or on the net and direction for troubleshooting.  For SignaLink and audio setup, visit the Radio Interface Setup post.

Prepared for The Lake Erie Amateur Radio Association’s Digital Net (http://www.leara.org/).

Program versions

Program versions used in this document.

Windows 7 – 64 bit

Fldigi 3.23.21

Flmsg 4.0.1

Flwrap 1.3.4


http://www.w1hkj.com/beginners.html – Beginners guide to Fldigi.

http://www.w1hkj.com/FldigiHelp/index.html – Fldigi help.

http://www.w1hkj.com/flmsg-help/index.html – Flmsg help.

http://www.w1hkj.com/Flwrap/index.html – Flwrap help.


Sound card calibration for some modes Fldigi supports is important; it is recommended regardless of mode. See the “Sound card clock calibration” section in the “Radio Interface Setup – For getting started with Ham Radio Sound Card digital modes” document. Fldigi method: http://www.k8jtk.org/2015/10/19/nbemsfldigi-sound-card-calibration/.

ADS-B Decoding with RTL-SDR, ADSBSharp, and Virtual Radar Server

Update: ADSBSharp (ADSB#) is no longer available and has been deprecated.  Copies can be found by doing some searching.  It is not available from the authors site as described in this post for the RTL-SDR. A program like RTL1090 or Dump1090 (or any of its forks) can be substituted.  The author is focusing on AirSpy devices and ADSBSpy is available from the same site as SDR#.

An interesting project I came across using the RTL-SDR dongle is to decode ADS-B data.  ADS-B stands for Automatic dependent surveillance – broadcast allowing aircraft to be tracked by ground stations and provide situational awareness to nearby aircraft.  It is part of the FAA’s NextGen project and mandated by agencies across the globe.  ADS-B uses a frequency of 1090 MHz.

Thanks goes out to Robert Nickels – W9RAN and his article in the January 2014 edition of QST which covers this project and how to make a Collinear Array for 1090.  HAK5 also did a couple episodes showing how to make an antenna and configure Virtual Radar Server.

Block diagram of the ADS-B Hub setup. From: QST, January 2014.

Program versions

I used a Windows 7 64 bit PC.  Applications and versions used in this writeup…

Virtual Radar Server: 2.0.2
SBS Resources: 6.7

Parts list

Listed below are all the parts needed to get this project working.

Antenna with receive coverage of 1090 MHz.
RTL-SDR dongle.

I had a ham radio antenna that I used.  It is the MP Antenna 08-ANT-0860 Ultra Mobile Antenna if you’re interested.  To build an antenna, see the QST article above.  The one that comes with the dongle will work but at short range.