When you buy a cheap ham radio handy-talkie ... Some of the antennas weren’t bad on the UHF band. That makes sense because the antenna is physically larger but at VHF the size didn’t seem ...

You would construct a counterpoise antenna wire 11.5 inch for VHF, 6.5 for UHF and about 19.5 inches for an OK performing dual band VHF/UHF radio. Normally with a handheld radio the counterpoise ...

Salt Spray Environmental Test - 48 hrs Salt Spray Corrosion Resistance Plating for SMA to UHF RF Connectors ... Ham Radio Antenna,Walkie Talkie; Used widely at antenna scanner, UHF,VHF Frequency ...