G4D11 (B)
How close to the upper edge of the 20-meter General Class band should your displayed carrier frequency be when using 3 kHz wide USB?
A. At least 3 kHz above the edge of the band
B. At least 3 kHz below the edge of the band
C. Your displayed carrier frequency may be set at the edge of the band
D. At least 1 kHz below the edge of the segment
