RC > Synthesizer

Q-14: "I’ve heard the expression ‘synthesizer’ or ‘synthesized transmitter’ and I wonder what it means. Is it something I should have as a beginner in the hobby?" Answer ...

Q-37: I just started using a synthesized transmitter where I can easily change my operating channel (frequency) at the flying field. My particular transmitter came with a frequency flag (or placard) that requires you to select both digits from a group of numbers. I find this time consuming and somewhat frustrating to do at the flying field. Can you suggest a better way? Answer ...