I have a question in regard to the tuner presets, I planning on replaceing/upgrade my existing antenna. Is there a way to reset the current presets? Are there a set number of stored presets per band or total? I have had the radio since mid April and so far have not had any issues, I'm on the air ~1-2 hours daily. So far I'm very pleased with it's performance. 73, Stan KB6RQZ