Travis Goodspeed’s Ham Radio Notes
Programming Kenwood Radios with Bluetooth from Android
Recently I’ve been writing a programming tool for Kenwood ham radios for Java and Android, one which happily programs my favorite four hundred channels over RS232, TCP, and Bluetooth; in this friendly article, I’ll tell you a little bit about how to write your own.
First Notes on Reverse Engineering Kenwood TH-D74 Firmware
These are my notes loading and decompiling the Kenwood TH-D74 firmware, which Hash (@BitBangingBytes) managed to dump the BGA Flash ROM of a damaged radio.
WSJT-X waterfall freezes in Linux? Fix it with a udev rule!
Lately I’ve been playing around with WSJT-X at my home station on twenty meters, trying to make contact with KM4BBD and a few other fine folks across North America.
Scripting APRS Bulletins from Xastir
The following are some quick notes on how to transmit APRS bulletins through Xastir, scripted by its handy xastir_udp_client tool.