The Nordic Radio Amateur Union

NRAU - Baltic

NRAU NAC 10m contest Rules

The NRAU Activity Contest (or NRAU NAC) on 10m takes place on the 1st Thursday of the month.


  • Winter: 7th January, 4th February, 3rd March, 3rd November, 1th December
  • Summer: 7th April, 5th May, 2nd June, 7th July, 4th August, 1th September, 6th October

NRAU NAC 10m is using the following modes and timetable:

Mode (Summer) (Winter)
CW 1700-1800 UTC 1800-1900 UTC
SSB 1800-1900 UTC 1900-2000 UTC
FM 1900-2000 UTC 2000-2100 UTC
MGM 2000-2100 UTC 2100-2200 UTC

As a participant you can take part in one or more of these categories in ONE Mixedmode LOG, if have you worked different categories gives automaticly submission to Mixed mode and also scoring for each mode:

Category Mode Freq Bandwidth
A CW / Telegraphy 28.040 +/- 30kHz
B SSB / Telephony 28.500 +/- 50kHz
C FM / Telephony 29.150              +/- 50KHz
D MGM / Digital 28.050-28.190
E Mixed/ Combined modes (PSK31/PSK63 &    RTTY

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