Records calls from a Trunked Radio System (P25 & SmartNet)

Radio Signals Recognition Manual

Simple and experimental (class-E driven) SSB transceiver.

Open Source C2IS (Command and Control Information System)

Python library for creating completely customisable slide rule scales.

Slide Rule Programs

an elegant instrument for a more civilized time

Cross-platform Rust rewrite of the GNU coreutils

Github mirror of official Kismet repository

A topic-centric list of HQ open datasets.

UUCOMP uucp compressed mail transport

LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)

uBitx v6 Arduino sketch

A library for generating slide rules using Haskell and `diagrams`.

Design and implementation of magnetic HF loop antennas and tuning capacitor controllers. The repository contains software, hardware, design calculations and references to additional documentation.

A curated list of awesome JSON datasets that don't require authentication.

Military Symbols in JavaScript

Trying to minimize the featureset of slide-rules-generator into something easier to introduce to end-users but ultimately less powerful

KiCad design files for various Raspberry Pi Compute Module 4 (CM4) carrier boards.

LiveCode cross-platform development environment (engine)

A simple DSP library and command-line tool for Software Defined Radio.

Javascript program to aid with cataloging code, lcsh, mesh, and aat lookups

uSDX-x: Microcontroller SDR QRP Transceiver Designed for Experimentation

A spiral inductor footprint generator for Kicad

A propagation calculator for working out the ideal configuration when establishing HF comms.

Python library to control FLDIGI via XML-RPC

Ionoreporter extracts and populates a database with parameters produced by an ionosonde, and pushes notification messages via Slack or Discord of e.g the optimal frequency range for NVIS radio comm…