Ok .. well if you have issues with your scanner, the fix is well .. to just fix it.
So today .. got my notch filter back after tuning. Yes .. 4 helical cavities and a 73 dB notch. I know .. it looks like a lunar module.
(I have some VHF frequencies a short distance away that drive my Whistler WS-1095 nuts, and to a lesser degree my other scanners).
So .. if you need to fix something .. go big or go home.
So today .. got my notch filter back after tuning. Yes .. 4 helical cavities and a 73 dB notch. I know .. it looks like a lunar module.
(I have some VHF frequencies a short distance away that drive my Whistler WS-1095 nuts, and to a lesser degree my other scanners).
So .. if you need to fix something .. go big or go home.