Tickets are $10.00 until Expo opens, then $13.50 until April 10th: Check out the topics, including a hearham.live demo!
QSO Today Ham Radio Conference is coming this weekend
Re-flashing the Librem Phone with Byzantium
If you just received a Librem 5 you probably have the latest software – including the new software that has a (mostly) working photos app, gps and a basic maps app! Development has continued on these devices but if you have one of the previous preorders you probably have been waiting on new updates and only getting a few standard package updates and no new apps 🙁
If you want to upgrade the phone in this case you need to re-flash it and wipe it with the newer version. Note this deletes everything and starts anew!
Their instructions here should be fine for some, but only if you have a very very new Ubuntu based system. If you have an older one such as Ubuntu 20.04 then you can get set up as shown below.
Continue reading “Re-flashing the Librem Phone with Byzantium”Happy Twosday! and a Surprising Pi trick
In Ben Sparks’ video he shows a very interesting trick. On a decimal angle calculator run:
sin(1/5555)
If your calculator has more than the standard Ubuntu calculator’s digits of accuracy you could add even more repeating 5’s. The answer is approximately PI with extra zeros…
0.000003142
Since today is Twosday (2-22-2022 in any date format), here is a similar Tuesday math trick for the Python console:
from math import sin
sin(22/700000.0)
It is also .0003142… or approximately Pi!
Continue reading “Happy Twosday! and a Surprising Pi trick”Linux tools on Windows with MSYS2 (And a Repeater app for Windows!)
One thing many don’t consider when setting up a GTK+ window application is that the same code that runs on a Linux phone or Linux computer, can also run on MS Windows with the same libraries! Next time you are on a Windows system and trying to set up a command or tool normally working on Linux, try this:
Continue reading “Linux tools on Windows with MSYS2 (And a Repeater app for Windows!)”Ham radio news Feb 3
- Registration is now open for QSO Today ham radio expo. Check out DMR and hearham live tutorials and many other presentations. Get your tickets for some interesting topics Mar. 12-13!
- Stats and end of year summary for the 2021 user survey, are up.
- Nominations recently opened for Amateur Radio Software Award for Free and open-source software. I’d nominate Pat.
GTK Choice box with Glade and Python
There may be times you have a simple choice or listing in a GTK list box – for this example, in choosing a serial connection or other device. Glade is a good way to build an application window easily with an interface to build in to your app on Linux desktop, Ubuntu or Librem phone or other Linux based phones. I was able to use this to create a Winlink user interface for the previous tutorial to call up the Pat interface.
Continue reading “GTK Choice box with Glade and Python”Pat + Winlink with handheld radio and handheld Mobilinkd TNC
A previous posting showed how to set up Winlink through basic internet (Telnet). Internet/Wifi may or may not be available in any emergency, however, so it is important to be able to work Winlink over a VHF/UHF radio – which is the main benefit of WINLINK over e-mail, after all. To get this working you will need a radio, a TNC, and computer with the Pat or Winlink program. For my test I use a Yaesu FT-70 handheld, Mobilinkd TNC3, and Pat on a Linux computer.
Continue reading “Pat + Winlink with handheld radio and handheld Mobilinkd TNC”Hearham.live repeater listing now includes Australian database
As of last weekend, the Wireless Institute of Australia Database is included, with permission, into the database backing Repeater-START app. This improves the listing with hundreds of repeaters local to Australia brought in from their listing.
Continue reading “Hearham.live repeater listing now includes Australian database”Where have all the dislikes gone?
You may have noticed an issue with Youtube dislike count getting hidden, and it’s not just you… Youtube recently removed the dislike count, and hides it.
Continue reading “Where have all the dislikes gone?”Matt Daneshvar’s Survey module for Laravel – easy web surveys without a SurveyMonkey account
The Laravel-Survey module is an easy way to create a survey with results logged into a Laravel application.
Continue reading “Matt Daneshvar’s Survey module for Laravel – easy web surveys without a SurveyMonkey account”