Frequencies generally recognized for certian modes or activities (in MHz).
 75/80 Meters40 Meters30 Meters20 Meters17 Meters15 Meters12 Meters10 Meters
160 Meters
|
1.800-1.830
|
CW, RTTY and other narrowband modes
|
|
1.830-1.840
|
CW, RTTY and other narrowband modes,
intercontinental QSOs only
|
|
1.840-1.850
|
CW, SSB, SSTV and other wideband modes,
intercontinental QSOs only
|
|
1.840-2.000
|
CW, Phone, SSTV and other wideband modes
|
75/80 Meters
|
3.590
|
RTTY DX
|
|
3.580-3.620
|
RTTY
|
|
3.620-3.635
|
Packet
|
|
3.790-3.800
|
DX Window
|
|
3.845
|
SSTV
|
|
3.885
|
AM Calling Frequency
|
40 Meters
|
7.040
|
RTTY DX
|
|
7.080-7.100
|
RTTY
|
|
7.171
|
SSTV
|
|
7.290
|
AM
|
30 Meters
|
10.130-10.140
|
RTTY
|
|
10.140-10.150
|
Packet
|
20 Meters
|
14.070-14.095
|
RTTY
|
|
14.095-14.0995
|
Packet
|
|
14.100
|
NCDXF Beacons
|
|
14.1005-14.112
|
Packet
|
|
14.230
|
SSTV
|
|
14.286
|
AM Calling Frequency
|
17 Meters
|
18.100-18.105
|
RTTY
|
|
18.105-18.110
|
Packet
|
15 Meters
|
21.070-21.090
|
RTTY
|
|
21.090-21.100
|
Packet
|
|
21.340
|
SSTV
|
12 Meters
|
24.920-24.925
|
RTTY
|
|
24.925-24.930
|
Packet
|
10 Meters
|
28.070-28.120
|
RTTY
|
|
28.120-28.189
|
Packet
|
|
28.190-28.225
|
Beacons
|
|
28.680
|
SSTV
|
|
29.000-29.200
|
AM
|
|
29.300-29.510
|
Satellite Downlinks
|
|
29.520-29.580
|
Repeater Inputs
|
|
29.600
|
FM Simplex
|
|
29.620-29.680
|
Repeater Outputs
|
|
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