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Introduction

Since the spring of 1999, PSK31 has taken off like wildfire. What seems to be so attractive is that for very little investment, a simple station can achieve virtually flawless communications under very adverse conditions. This new mode also seems to have been made for the ham who might be hampered by an indoor, or less than optimum antenna. There are numerous reports of solid two-way communication when the signal is barely audible from the speaker.

PSK31 requires a standard ham station, a computer with a SoundBlaster 16 compatible card, some free software and a very simple four component circuit if you wish the computer to control TR switching .

The article, "PSK31 -- Has RTTY's Replacement Arrived?" explains all you need to get started. There are several articles with additional and more current information below. See the list of articles about PSK31.

Additional resources

HF Digital Handbook

The ARRL has an extensive catalog of books and materials related to Amateur Radio.

Articles

Note: Some of the following articles are in Adobe Portable Document Format (PDF) files. To view and print these files, you'll need a copy of Adobe's Acrobat Reader program. (Version 3.0 or later required). More information here.

• The NJQRP Squirt (151,957 bytes, PDF file)
  QST April 2001, pp. 40-43
  A reduced-size 80-meter antenna designed for small lots, portable use, and a fine companion for QRP or the Warbler PSK31 Transceiver .
• The Warbler--A Simple PSK31 Transceiver for 80 Meters (244,787 bytes, PDF file)
  QST March, 2001. pp. 37-41
• Mobile Fun with PSK31! ( 85,139 bytes, PDF File)
  QST January 2001, pp. 58-59
  At last! A low power reliable mode of communication perfect for mobile and portable operation. Here is a sample installation
• PSK31 - Has RTTY's Replacement Arrived?
  QST May 1999, pp. 41-44
  There's a new HF digital mode in town and the gossip is flying!
• PSK31: A New Radio-Teletype Mode (502,466 bytes, PDF file)
  QEX July/Aug 1999, pp. 3-9
  A look at the technical side of this new mode.
• PSK31 2000 (583,847 bytes, PDF file)
  QST May 2000, pp. 42-45
  In early 1999 hams throughout the world discovered a new way to communicate using a digital scheme known as PSK31. Where do we stand today?
• A Panoramic Transceiving System for PSK31 (364,991 bytes, PDF file)
  QST June 2000, pp. 31-37
  Combine an inexpensive transceiver, some free software and you're on PSK31 at a rock-bottom price! Add to that the fun and pride of building the transceiver and you've got an irresistible package!
• The "New" HF Digital Modes-PSK31 (229,376 bytes, PDF file)
  QST April 1999, pp. 50-51
  "I'll see you in Hell!" Insult, or technical challenge?

Note:

Contact information for suppliers mentioned in the above articles should first be confirmed using TIS Address Database Search.

Bibliography (Members Only)

ARRL Periodicals Index Search - This database contains the QST index from 1915 to the present and the QEX index from 1981 to the present. For QST issues from 1970 to the present, and some selected articles back to 1922 (when construction articles featuring tubes began in earnest), identifying keywords have been added to the technical articles. By entering keywords (ANTENNA) or combinations of keywords (CONSTRUCTION ANTENNA VERTICAL HF) into the Title words: field, you may create dynamic bibliographies.
Technical article KEYWORD list. Hints for more successful searching

Suggested keywords for more articles like the ones on this page are: PSK31

Web Links

• PSK31 "Official Page"
  Here you will find the latest info about this new mode.
• WinPSKse version 2.23 is available for download
• DigiPan
  A Freeware Program for PSK31
• Multimode
  PSK31 for the Mac
• Link to RAC PSK31 page
• Understanding soundcard Interfacing

Article Reprints:

You can get a photocopy of any ARRL published article for $3 ($5 for nonmembers) for each article requested. Contact the ARRL Technical Department (reprints@arrl.org ), or 1-860-594-0390, Noon to 5PM, Tuesday through Friday if you wish to get photocopies.

This information was prepared as a membership service by the American Radio Relay League, Inc., Technical Information Service, 225 Main St., Newington, CT 06111 (860) 594-0214. Email: tis@arrl.org (Internet). ARRL HQ is glad to provide this information on the Web free of charge as a service to League members and affiliated clubs.

If you have any questions concerning the reproduction or distribution of this material, please contact:

TIS Coordinator
American Radio Relay League
225 Main St., Newington, CT 06111
Tel: 860-594-0214 Fax: 860-594-0259
(email: tis@arrl.org)