Mobile Mark A2131B Dual Band Mobile Antenna, 140-170 MHz

Mobile Mark A2131B Dual Band Mobile Antenna Base Load, VHF unity/UHF 2.5 dB

The A2131B mobile antenna uses an integrated magnet mount and covers 140-170 MHZ with unity gain and 440-470 MHz with 2.5 dB gain. It has 200 watts power capability and is designed to provide coverage over 30 MHz of bandwidth at both VHF and UHF at less that 2:1 VSWR. User trimming at specific frequency can bring VSWR to below 5:1.

This antenna is base loaded with a .10" (2.5 mm) diameter whip and requires NMO style mount and cable with connector to operate. The uncut whip length is 19".

The A2131B is manufactured using the finest corrosion resistant materials and finishes available. The ABS base has an ultrasonically welded brass insert and a gold plated spring loaded contact for long term reliability. The magnetic base will easily provide reliable operation at speeds up to 100 mph and comes with protective mylar to prevent damage to any mounting surface.

It is supplied with 12 feet of RG58U coax and PL259 connector.