The Laird / Antenex B1443S is a 49 inch long, Chrome base coil, omnidirectional whip antenna for operation in the 144-174 MHz VHF band, with NMO base and spring. Metal ground plane required
*This Antenna Requires a NMO Mount. Please click here to find all Thru-Hole NMO mounts or Magnetic NMO Mounts we carry.