Vorzugsfrequenzen von ROS im Amateurfunk :

2,2 km Mode
136 kHz USB
630 m Mode
476 kHz USB
160 m Mode
1.840 kHz USB
80 m Mode
3.583 kHz USB
3.585 kHz USB
3.587 kHz USB
3.589 kHz USB
[60 m] Mode
5.367 kHz USB
40 m Mode
7.040 kHz USB
7.044 kHz USB
7.046 kHz USB
7.048 kHz USB
30 m Mode
10.132 kHz USB
10.134 kHz USB
20 m Mode
14,088 MHz USB
14,101 MHz USB
14,103 MHz USB
14,116 MHz USB
17 m Mode
18,107 MHz USB
18,111 MHz USB
15 m Mode
21,110 MHz USB
21,115 MHz USB
12 m Mode
24,916 MHz USB
24,926 MHz USB
10 m Mode
28,185 MHz USB
28,295 MHz USB
6 m Mode
50,245 MHz USB
[4 m] Mode
70,280 MHz USB
2 m Mode
144,980 MHz USB
70 cm Mode
432,097 MHz USB

Frequenzen im 11-Meter-Band (ROS im CB-Funk):

11 m Mode
27,245 MHz USB
27,610 MHz USB