G1E10 (A) [97.101]
Why should an amateur operator normally avoid transmitting on 14.100, 18.110, 21.150, 24.930 and 28.200 MHz?
A. A system of propagation beacon stations operates on those frequencies
B. A system of automatic digital stations operates on those frequencies
C. These frequencies are set aside for emergency operations
D. These frequencies are set aside for bulletins from the FCC
