Digital Modes Operating Frequencies
|
Band
|
PSK31
|
RTTY
|
ASCII
|
MFSK
|
CW
|
SSTV
|
WSJT MS
|
|
160
|
1.81215
|
1.812
|
1.812
|
1.812
|
1.800
|
1.840
|
|
|
80
|
3.58015
|
3.580
|
3.580
|
3.580
|
3.500
|
3.845
|
|
|
40
|
7.07015
|
7.080
|
7.080
|
7.073
|
7.000
|
7.171
|
|
|
30
|
10.13715
|
10.130
|
10.130
|
10.130
|
10.100
|
|
|
|
20
|
14.07015
|
14.080
|
14.080
|
14.073
|
14.000
|
14.230
|
|
|
17
|
18.10015
|
18.100
|
18.100
|
18.104
|
18.068
|
|
|
|
15
|
21.07015
|
21.080
|
21.080
|
21.073
|
21.000
|
21.340
|
|
|
12
|
24.925
|
|
24.920
|
24.920
|
24.925
|
24.890
|
|
|
10
|
28.12015
|
28.080
|
28.080
|
28.073
|
28.000
|
28.680
|
|
|
6
|
50.290
|
|
|
|
50.000
|
50.680
|
50.260
|
|
2
|
144.144
|
|
|
|
144.000
|
145.500
|
144.140
|
All numbers denote the lower edge of the frequency segment or calling frequency.
Do not transmit outside of the frequency privileges of your FCC license class!
These frequencies are a guide of where signals might be found, and may change. Please consult the latest authority prior to transmitting on a band. These frequencies are either where signals are heard, or denote the lower end of the ARRL Considerate Operators data sub-band.
Most signals may be received with the radio set to USB mode.
Please avoid the RTTY DX window at 14.080, 21.080, and 28.080 MHz with all non-RTTY modes. Avoid the 6 M DX window 50.100 to 50.125 on all modes except when working DX outside your continent.