PSK31

Ham Radio HF Digital modes - A complete overview of modern digital HF radio operating modes: PACTOR AMTOR GTOR CLOVER RTTY PSK31 HELLSCHREIBER PACKET MT63 MFSK16 THROB.

PSK31 Frequencies for QSO - Proposed frequencies for PSK31 QSO

PSK31 Fundamentals - The PSK31 philosophy, tips and tricks, sound files, how to get started, sound card setup and tips.

PSK-31 Interface for the FT-817 - Build a PSK-31 PC interface for the yaesu FT-817

About digital modes - The digital modes provide a wonderful opportunity for those of us who would like to work on the HF bands but find CW too difficult and SSB phone prohibitive because of interference problems. The digital modes are easy to set up and get operating, require low power and a narrow band.

PSK31 official page - Description of PSK31, mailing list, frequency for QSO

PSK31 Interfacing - PSK31 basics and radio to pc soundcard interface circuits, radio to soundcard, soundcard to radio and pc serial port to radio

Digital DX Live - DX Spots of digital emissions

070 club PSK31 Awards - Original PSK31 awards by the 070 Club

30 meters digital group - Group dedicated to 30 Meter digital activity on this unique HF band! All licensed Hams and SWLs anywhere are welcome to join in. Include live PSK 31 receiver, dx spots and event calendar

About digital modes - The digital modes provide a wonderful opportunity for those of us who would like to work on the HF bands but find CW too difficult and SSB phone prohibitive because of interference problems. The digital modes are easy to set up and get operating, require low power and a narrow band.

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.

BARTG PSK31 Award - As part of its 40th anniversary celebrations, BARTG announced the BARTG PSK31 Award.

BPSK31.com - PSK31 News, Contests, Information, Forum, and more Find a helpful community and information.

Ham radio digital modes - An introduction to PSK31, MT63, and Hellschreiber, John DeGood NU3E Trenton Computer Festival in PDF

Ham Radio HF Digital modes - A complete overview of modern digital HF radio operating modes: PACTOR AMTOR GTOR CLOVER RTTY PSK31 HELLSCHREIBER PACKET MT63 MFSK16 THROB.

Making the Most of your PSK31 Signal - Adjusting audio output of your soundcard to obtain a perfect PSK signal from your transmission. A project to help you tuning your PSK31 emission.

N9VV PSK31 Resources - Software, reference and reviews of computers interfaces for PSK31 operating mode

PSK 31 Contest Calendar - PSK31 and other digital modes contest calendar mantained at the podxs 070 club

PSK for Beginners - Article on PSK modes. PSK for Beginners Has RTTY's Replacement Arrived?

PSK-31 101 - Everything you need to know to understand and use PSK-31 by George Rothbart, KF6VSG Presentation to PACIFICON 2001

PSK-31 Interface for the FT-817 - Build a PSK-31 PC interface for the yaesu FT-817

Psk31 - PSK31 is a digital communications mode which is intended for live keyboard-to-keyboard conversations, similar to radioteletype. Its data rate is 31.25 bauds (about 50 word-per-minute), and its narrow bandwidth (approximately 60 Hz at -26 dB) reduces its susceptibility to noise.

PSK31 and Hellschreiber - Exaustive introduction to PSK31 and Hellschreiber by Bob Rushby

PSK31 Article - Article about PSK31 by Fred OH/DK4ZC in german

PSK31 Elmer page and PSK Signal Quality - Generating clean PSK signals and helping others to correctly tune their souncard output, as well as giving proper RSQ reports by identifying signal quality by N1NKM.

PSK31 explained - PSK31 bandwidth explained and related links by w5bbr

PSK31 Frequencies - HF VHF UHF PSK31 proposed frequencies

PSK31 Frequencies for QSO - Proposed frequencies for PSK31 QSO

PSK31 Fundamentals - The PSK31 philosophy, tips and tricks, sound files, how to get started, sound card setup and tips.

PSK31 Fundamentals - The PSK31 philosophy

PSK31 Fundamentals and Setup - Background: The PSK31 philosophy, The QPSK mode, Varicode, Sound Card DSP Setup and Operating Tips

PSK31 How To Guide - About PSK31, Station Setup, Operation, and Frequencies

PSK31 Interfacing - PSK31 basics and radio to pc soundcard interface circuits, radio to soundcard, soundcard to radio and pc serial port to radio

PSK31 official page - Description of PSK31, mailing list, frequency for QSO

PSK31 Overview - Brief overview of PSK31 and basic operating techniques.

PSK31 The Easy Way - An illustrated and printable introduction to PSK 31 by by Alan J. Gibbs, VK6PG

PSK31 Web Receiver - These web receiver based in Kiew Ukraine show PSK31 activity on 20m band 14.070-14.074 MHz remotely by using a web browser. Requires java by the MixW team

PSK63 - A super-fast PSK mode for RTTY Contesting, 100 wpm character transmission speed for contest exchanges and macro transmission versus RTTY at 60 wpm

Quick and Dirty Guide to PSK31 - KB2EOQãs quick and dirty guide to the new digital modes, presented to CCAFMA October 23, 2000

Recommended frequencies for digital modes - Active digital mode frequency list compiled by Jason Buchanan - N1SU

RSQ Signal Rporting for Digital Modes - This site is devoted to promoting RSQ as an improved signal reporting system for narrow band digital modes and to demonstrating its application to the popular PSK31 mode.

What's PSK-31 - Presentation about PSK-31 digital mode by Dave, K6AIX

WM2U's PSK31 Page - An interesting article on PSK31, includes informations on interfacing to sound cards, troubleshouting, list of psk31 softwares and some historic backgrounds.