WISCO International (Maxrad - Wideband Chrome Coil)

The MAXRAD Wideband Chrome Coil antennas feature superior bandwidth coverage with a low VSWR. These antennas are built to the same demanding specifications as the MAXRAD Chrome Coil series. Designed for today's synthesized radios, the MAXRAD wideband antennas are manufactured to cover even the most demanding mobile communications systems with a single antenna.

Features:

The matching coil is wound around a low-loss coil form to withstand severe shocks.
1-1/8" - 18 mounting threads mate with all MAXRAD 3/4" mounts
Industry leading bandwidth performance

General Specifications

Maximum Power:
        150 Watts
Bandwidth:
        VHF - up to 20 MHz
        UHF - up to 106 MHz
VSWR:
        <2:1
Nominal Impedance:
        50 Ohms
Antenna Height:
        VHF - Approx. 48" at lowest frequency
        UHF - Approx. 32" at lowest frequency (Model MWU4002S is less than 12" high)
Optional Spring
        Stainless steel
Radiator Material:
        .100" dia. stainless steel
Base Coil Housing:
        Molded polymer jacket with copper, nickel and chrome plated brass bushings

Model	Frequency Range	Bandwidth @2:1 VSWR (Maximum)	Gain
Chrome Coil Wideband Series
MWU4002S	406-512 MHz	106 MHz	2.0 dB with ground plane, unity without a ground plane
MWV1322(S)	132-174 MHz	20 MHz	2.4 dB
MWU4065(S)	406-440 MHz	34 MHz	4.5 dB
MWU4205(S)	420-460 MHz	40 MHz	4.5 dB
MWU4505(S)	440-480 MHz	40 MHz	4.5 dB
MWU4705(S)	470-512 MHz	42 MHz	4.5 dB
Suffix "(S)" indicates that the antenna is available with or without a spring. The suffix "S" indicates that the antenna is only available with a spring.