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Amateur Radio and Communications
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The Prepper’s Guide to Emergency Communications
The Prepper’s Guide to Emergency Communications
A communications plan is a big part of disaster preparedness: The right gear, the right mindset, and the right protocols
J. Angelo Racoma N2RAC/DU2XXR
Oct 6, 2020
A Python-based bot for APRS net and tactical group message handling (UPDATE: now with SMS gateway)
A Python-based bot for APRS net and tactical group message handling...
APRS bot based on the ioreth Python script can be used off-grid in purely RF and in mixed APRS-IS environments
J. Angelo Racoma N2RAC/DU2XXR
Apr 21, 2022
Amateur radio & communications prepping
Amateur radio & communications prepping
Communications resiliency in the context of prepping
J. Angelo Racoma N2RAC/DU2XXR
Nov 9, 2022
Radio Licensing Guides
How to get an amateur radio license in the Philippines (Part 1: The process)
How to get an amateur radio license in the Philippines (Part 1: The process)
From seminar to operator’s certificate to radio station license, here are some of the processes involved in getting your amateur radio…
J. Angelo Racoma N2RAC/DU2XXR
May 25, 2022
How to get an amateur radio license in the Philippines (Part 2: Some proposed process improvements)
How to get an amateur radio license in the Philippines (Part 2: Some proposed process improvements)
I tried to lobby for some improvements in the processing of amateur radio licenses in the Philippines, without success.
J. Angelo Racoma N2RAC/DU2XXR
May 25, 2022
Reciprocal licensing and permits for foreign-licensed amateur radio operators in the Philippines…
Reciprocal licensing and permits for foreign-licensed amateur radio operators in the Philippines…
In this final part of my radio licensing guide for the Philippines, I share the framework for foreign-licensed radio amateurs operating in…
J. Angelo Racoma N2RAC/DU2XXR
May 25, 2022
Trending
Baofeng DM-1801 running openDM1801 / openGD77 firmware
Baofeng DM-1801 running openDM1801 / openGD77 firmware
For US$65, this might just be the best DMR radio in its price range yet that runs custom DMR firmware
J. Angelo Racoma N2RAC/DU2XXR
May 28, 2020
uSDR+ QRP software defined radio review
uSDR+ QRP software defined radio review
I’m taking out this inexpensive kit radio for a spin, and it’s been exceeding my expectations so far
J. Angelo Racoma N2RAC/DU2XXR
Dec 25, 2023
Yaesu FT70D, FT1D, FT1XD, FT2D, FT3D, FT5D comparison
Yaesu FT70D, FT1D, FT1XD, FT2D, FT3D, FT5D comparison
An unscientific comparison — what’s the right Yaesu C4FM portable for you?
J. Angelo Racoma N2RAC/DU2XXR
May 27, 2023
Podcast
Radyo at Kape Episode 10: Usapang HF Antenna
Radyo at Kape Episode 10: Usapang HF Antenna
Different paradigms on operating HF radios and building antennas for HF propagation
J. Angelo Racoma N2RAC/DU2XXR
Mar 25, 2022
Radyo at Kape Episode 9: Usapang Antenna Building
Radyo at Kape Episode 9: Usapang Antenna Building
DIY antenna building for VHF and UHF
J. Angelo Racoma N2RAC/DU2XXR
Mar 7, 2022
Radyo at Kape Episode 8: Emergency communications
Radyo at Kape Episode 8: Emergency communications
When all else fails, there’s ham radio … What else?
J. Angelo Racoma N2RAC/DU2XXR
Mar 2, 2022
Radyo at Kape Episode 7: Usapang grounding
Radyo at Kape Episode 7: Usapang grounding
Grounding for safety, RF, and lightning considerations
J. Angelo Racoma N2RAC/DU2XXR
Mar 2, 2022
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