Dualband VHF/UHF Mobile Antenna
The A1531B is designed to provide coverage over 30 MHz of bandwidth at both VHF and UHF at less than 2:1 VSWR. It comes with an integrated shock spring and a heavy duty whip that is designed to withstand severe shock without suffering permanent damage. An enclosed silver plated matching coil ensures years of dependable service. The ABS base has an ultrasonically welded brass insert and a gold plated spring loaded contact for long term reliability; the antenna mates with a standard TAD/NMO type mount.