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The A. VOLTA RTTY Contest is May 13-14, 2017. Rules here.

The SPDX RTTY Contest took place April 22-23, 2017. Rules here.

For a calendar list of all RTTY Contests, click the “Records, Rules & Results” menu above.


2Tone version 16.11a is now available on the 2Tone Downloads page.

RTTY Message Length Calculator here.