Common transmitter and receiver problems; symptoms of overload and overdrive, distortion, interference, over and under modulation, RF feedback, off frequency signals; fading and noise; problems with digital communications interfaces
Self-Test Answer Key:
1. D | 2. C | 3. D | 4. B | 5. C | 6. A | 7. D | 8. D | 9. D | 10. D
11. C | 12. C
Andy, KE4GKP, is the author of The Ham Whisperer’s Technician Class License Course.