rtty

Ukrainian Contest Club - Sponsors of the UCC DX and RTTY Contest

W4AN SECC - South East Contest Club, devoted to amateur radio contesting; whether it be CW, SSB, RTTY, HF or VHF, Georgia USA

TARA RTTY Sprint - formerly called TARA RTTY Sprint

WAE-DX-Contest - The Deutscher Amateur Radio Club (DARC) invites radio amateurs world wide to participate in the annual WAE-DX-Contest. CW SSB and RTTY Contests

TARA's RTTY Melee - formerly called TARA RTTY Sprint

BARTG RTTY contests - RTTY Contests HF and Sprint

SCC RTTY Championship - Rules and past results of RTTY SCC contests

SPDX RTTY Contest - Rules and Results SPDX RTTY Contest

Volta RTTY contest - Alessandro Volta RTTY Contest

SARTG New Year RTTY Contest - Sponsored by the Scandinavian Amateur Radio Teleprinter Group

NCJ Sprint Rules - National Contest Journal Sprint CW SSB RTTY rules

DRCG: DL-DX RTTY Contest - DL-DX RTTY Contest Rules Sponsored and organized by DL-DX RTTY Contest Group

NAQP Rules - NAQP CW/SSB/RTTY Rules

DRCG: DL-DX RTTY Contest - The contest ist sponsored by the DRCG

Adjusting Filters for PSK31 - Screen shots of what happens when you do and don't get it right. By Dick Stevens, N1RCT, a very clear, helpfull and comprehensive document.

Illustrations of a RTTY Problem - Bad Vibes, a N1CRT illustrations of a RTTY problem

DX-Stations Guide to RTTY Operations - This guideline should help you in preparing your dxpedition and make the most out of RTTY.

How to work a RTTY pileup - Tips and tricks on working RTTY pileups by G0AZT

Getting started on RTTY - A complete guide from the station setup, rtty software customization, tips on tuning rtty signals and setting the proper audio level and filters by Andrew G8GNI M5AEX

ZLP Electronics - Yaesu Icom Kenwood CAT Interfaces. Isolated audio-DATA interfaces for ALL afsk DATA modes inc psk31 rtty sstv etc.

cocoaModem - CocoaModem is an opensource MacOS X 10.4 application which implements modems (modulator-demodulators) for RTTY PSK MFSK Hellschreiber CW SITOR HF-FAX provided by W7AY

DarwinPSK - DarwinPsk is free to licensed ham radio operators and is a great application for PSK and RTTY communications under MacOSX

Contact-Multi - Contact-Multi is a Freeware Multi Digital program for Windows (PSK, RTTY,FSK and MFSK). It provides a DXCluster, Diplomes,LogBook,Qsl's Print, statistics Shareware version available. English and Spanish version

KWRTTY - Freeware RTTY windows decoding program in German by DGØKW, Klaus

PSK31 Interface - Fairly simple way to interface a computer soundcard to an HF rig to operate PSK31. This interface also works for SSTV & RTTY, and has been tested with a Kenwood TS-140.