G4D11:

How close to the upper edge of the phone segment should your displayed carrier frequency be when using 3 kHz wide USB?

  1. At least 3 kHz above the edge of the band
  2. At least 3 kHz below the edge of the band
  3. At least 1 kHz above the edge of the segment
  4. At least 1 kHz below the edge of the segment