Elmer/Elmo/Radio dorks/Etc..(not meant to be derogatory, affectionate),
As the title says, I am new (KR4FHF). I have a TYT TH-9800. Getting at 1.01-1.65 SWR between freqs on 70cm and 2m. Coax is rg58 (I know....And length in this case made no difference with my problem). Antenna is about 60' up but I am on a wooded lot. I have it in as clear of a spot as I can hanging from a tree. I adjusted the height according to SWR. Repeaters report decent signal report. I have been on nets with no one saying anything about my trans. While listening, the speaker will start strong with great signal. Then the audio degrades but signal the same. I find if I 'key' quickly, the speaker comes back strong again but then fades again. My HAM study suggests that my radio does not have the features to 'track the fluxuating freq' OR I have a problem with capacitance and/or inductance somewhere. Surprisingly, the antenna tuned for 70cm and 2m works with an SWR of 1.2 on my GRMS tuned at a 462.575ish. I have swapped the coax cables back and forth (RG58 and RG213) as well with no change in fading. I this a product of my location and propagation problems due to my climate? Need some learnin', enlighten me oh wise HAM family.