OMD: The Open Source Optical Modem That Turns Your Screen into a Transmitter
OMD is an open source optical modem that transfers files at 33 KB/s over an…
9M TOTA: Malaysia Joins Towers On The Air with 33 Lookout Towers
Malaysia joins the international Towers On The Air (TOTA) program with a brand new directory…
Nexus by KD9TAW: One Program Instead of Six for the Modern Amateur Radio Station
Nexus by KD9TAW is a single free, open source program that replaces the usual pile…
VarAC: The Free HF/FM/SAT Digital Chat App Bringing Real-Time Conversation Back to Ham Radio
VarAC is a free, modern HF/FM/SAT peer-to-peer real-time chat and EmComm app for amateur radio,…
bkjbbs: A Node.js Packet Radio BBS Library for Direwolf
A Node.js library called bkjbbs lets you run a packet radio BBS on Direwolf with…
H-Mode: An Open HF Digital Mode That Turns Errors Into Ionospheric Measurements
H-Mode, a new open HF digital mode from N2OSW, deliberately skips payload FEC so every…
5D Web Programmer: A Free, In-Browser Codeplug Editor for the Yaesu FT-5D
A free, open-source HTML file from Beaty Consultancy edits Yaesu FT-5D memory channels in any…
Geogram: Off-Grid Peer-to-Peer Communication Without Servers, Accounts, Or Cloud
Geogram is an open source Apache-2.0 peer-to-peer communications platform that connects phones, laptops, and ESP32…
Flash a $2 Pi-hole From Your Browser: The 9M2PJU ESP32-C3 AdBlocker
A Pi-hole-class DNS sinkhole on a $2 ESP32-C3 with no PSRAM, flashed straight from Chrome.…