J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsQRP mobile HF operations with the USDR+ and Comet HR7 40-meter antennaWhile mobile HF operation is usually a challenge, I am happy with my setup so far.4 min read·Feb 20, 2024----
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsA very portable and affordable go-kit with the USDR and QRPguys EFHWFor less than $100* you could get on the air on the field with this rig7 min read·Jan 27, 2024----
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsuSDR+ QRP software defined radio reviewI’m taking out this inexpensive kit radio for a spin, and it’s been exceeding my expectations so far7 min read·Dec 25, 2023--1--1
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsYaesu FT1D/FT1XD: Tips on extending the battery lifeRunning digital/AMS and APRS at the same time takes a big chunk of battery juice3 min read·Oct 3, 2023----
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsYaesu FT70D, FT1D, FT1XD, FT2D, FT3D, FT5D comparisonAn unscientific comparison — what’s the right Yaesu C4FM portable for you?9 min read·May 28, 2023--2--2
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsDigital Detox with the Nokia 8110 4G LTE: A Nostalgic Journey to SimplicityA nostalgic escape from the distractions of modern smartphones, combining essential connectivity features with a simpler mobile experience…3 min read·Apr 23, 2023----
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsSetting up a WIRES-X room behind your own self-hosted VPNIs your ISP CGNAT? You can either pay for a commercial VPN service or set up your own server.5 min read·Feb 7, 2023----
J. Angelo Racoma N2RAC/DU2XXRinN2RAC | DU2XXR Amateur Radio and CommunicationsAsynchronous communication for effective grid down strategiesAsynchronous communication lets you send and receive messages in short bursts without both having to be on the air at the same time3 min read·Jan 24, 2023----
J. Angelo Racoma N2RAC/DU2XXRinThe Daily 500Toward a framework for responsible AI developmentAI is being used more and more in our daily lives, and if we don’t think about the possible problems, it could lead to bad things happening·4 min read·Jan 11, 2023----
J. Angelo Racoma N2RAC/DU2XXRinThe Daily 500Navigating the Digital Landscape: A Gen Z Survival GuideAs much as technology has helped us, it’s also brought some challenges·2 min read·Jan 3, 2023----