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Digital Speech Decoder and xMBE codec library - To decode various xMBE based, QPSK, C4FM modes such as P25 Phase 2 (TDMA), MotoTRBO, ProVoice, NexEDGE and others..
Simple Lossless Ad-hoc Protocol (SLAP) is designed to be used for wireless digital data transfer on embedded systems. The program is built for uClinux, a derivative of Linux designed for embedded microcontrollers, but can be easily ported.
Mellow Panda is a collection of LINUX applications for control of radio receivers. It consists of a daemon and specialized clients (dedicated to each receiver model). There are example clients which Uniden Bearcat and Icom radios.
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A tool for learning and practicing morse code, for passing amateur (ham) radio license exams.
Converts supplied text to code sounds, or generates random symbols. Speed and farnsworth compression are adjustable. Written in C for Linux or other computers.
Convert text to International Morse Code. Input is ASCII text. Output can be: - . -..- - on the console, raw 8bit PCM suitable for piping to /dev/audio, .wav files or even (mp3|ogg). Good for headlines on your MP3 player or code practice.
LX is developed for amateur radio purpose. His main functions are cross checking of HAM logs from VHF+ contest (in EDI format) and results generation (of the VHF+ contest). Now project development forked, look at http://tucnak.nagano.cz/wiki/Lx
Enhanced Machine Controller-based Antenna Range (EMCAR)
EMCAR employs LinuxCNC based machine control (linuxcnc.org) coupled with open source software to implement a measurement system for antenna radiation pattern data (i.e. an antenna range).
Decoding the (german) DCF77 time signal per USB sound card and a receiver module, setting the system time. "U" stands for USB and "77,5" for the full 77.5 kHz frequency of the time signal.
The DXSpider DX Cluster is a linux based, (mainly) perl program designed to provide the same general functionality (and more) as the DOS version originally written by Dick Newell AK1A.
Dsctl is a CLI program for controlling as many aspects of the Uniden Bearcat BCD396T and BCD996T radio scanners as possible. This includes backup and restore of memory contents, scanning, searching and trunk scanning. (This is a branch of Sctl.)
MLS6(BG9AMG's the Maidenhead's Locator System Calculator 6th) is a free calculator program, which can convert Maidenhead's Locator System Grid Square into a coordinate(Lat/Lon) and gernerate a GoogleEarth kml file, distri- buted under GPL.
gMFSK is a multimode HF terminal program. gMFSK can send and receive many digital conversational modes typically used by radio amateurs on HF, including MFSK, RTTY, PSK31, and Hellschreiber .
This is a port of PICAXE-28X BASIC software written by Jim Tregellas VK5JST for his Antenna Analyser project to C for PIC16F873A. The project can be compiled using a free edition of B Knudsen Data CC5X C compiler and MPLAB IDE assembler/linker
MerABoire is a collection of tools to assist the listener to decode and (hopefully) make sense of VHF ACARS broadcasts. It requires UNIX (currently FreeBSD), a soundcard and a VHF AM receiver.
A modular C-language library, which parses (regex) radioamateur HAM callsign and prints its country or world region : F4ECW=France, LX2CR=Luxembourg, 4JAA=Azerbaidjan, TU5EX=Ivory Coast... Comes with a command-line interface. Useful for APRS.
The Multi Mode Relais is a software for building an amateur radio voice relais system. In contrast to hardware relais the behaviour of this relais software is controlled by a number of python scripts.
IRLP-LCD is a client for LCDproc to display the status of an IRLP node. This program is written in C, and runs directly on the IRLP node. This program should run on any Redhat 9 or Fedora node. Requires LCDproc on the same or another system.
EasySpam is a software that offers easy configuration of the SpamAssassin bayes filter. All you have to do is to classify your Email into two Imap folders (Ham or Spam), and EasySpam will pipe this Email into the bayes filter of SpamAssassin.