The Laird B4305C is a 36 inch chrome base coil whip antenna with NMO mount that operates in the 430–450 MHz range for UHF machine to machine communications. This antenna IS ground plane dependent, so it MUST be mounted on metallic surfaces. Designed and built to Laird's exacting standards for ruggedness and durability these mobile antennas are ideal for many types of mobile land radio applications

• Low loss coil form adds dimensional and frequency stability
• ABS material is injection molded around solid brass inserts to create a virtually indestructible housing that is virtually leak proof
• All silver soldered joints ensure electrically and mechanically secure connections