I had a Diamond F23A 144 MHz Single Band Vertical
about 30 feet in a tree and i swaped it with a Diamond X510NA 144~148/435~450 MHz Dual Band Vertical. all my s readings went down i dont understand what happen. the only thing i can think of is that i put a Comet CA-712EFC VHF 153-157MHz & UHF 460-470 MHz Gain right next to it could that be a problom some how ?
about 30 feet in a tree and i swaped it with a Diamond X510NA 144~148/435~450 MHz Dual Band Vertical. all my s readings went down i dont understand what happen. the only thing i can think of is that i put a Comet CA-712EFC VHF 153-157MHz & UHF 460-470 MHz Gain right next to it could that be a problom some how ?