WISCO International (Maxrad

Designed for installations that lack a suitable ground plane, these antennas feature a tapered loading coil jacket with chrome plated fittings and an optional heavy-duty stainless steel spring.

The base loaded matching network supports the collinear or trilinear rod sections above without the need of a ground plane.

Features:

No ground plane required
Rugged construction; optional heavy-duty shock spring
Sleek, sturdy, sealed phasing coil design
Mates with all 1-1/8"-18 thread mounts, including 3/4" mounts

Electrical Specifications

Model	Frequency Range	Factory Tuned Frequency	Gain
MUF4065NGP(S)*	406-430 MHz	Field tunable	5 dB/3 dB
MUF4062(S)*	406-430 MHz	Field tunable within specified frequency range	Unity (2.4 dB with Ground Plane)
MUF4305NGP(S)*	430-450 MHz	Field tunable	5 dB/3 dB
MUF4302S*	430-450 MHz	Field tunable within specified frequency range	Unity (2.4 dB with Ground Plane)
MUF4505NGP(S)*	450-470 MHz	Field tunable	5 dB/3 dB
MUF4502(S)*	450-470 MHz	Field tunable within specified frequency range	Unity (2.4 dB with Ground Plane)
MUF4705(S)*	470-490 MHz	Field tunable	5 dB/3 dB
MUF4905(S)*	490-512 MHz	Field tunable	5 dB/3 dB

Model	Antenna Height at lowest frequency
MUF4065NGP(S)*	Approximately 33"
MUF4062(S)*	Approximately 17"
MUF4305NGP(S)*	Approximately 33"
MUF4302S*	Approximately 17"
MUF4505NGP(S)*	Approximately 33"
MUF4502(S)*	Approximately 17"
MUF4705(S)*	Approximately 33"
MUF4905(S)*	Approximately 33"

Maximum Power:	200 watts.
Nominal Impedance:	50 ohms.
VSWR:	< 1.5:1.
Radiator Material:	.100" - diameter stainless steel
Optional Spring:	Stainless steel (except MUF3002NGP)
Phasing Coil Housing:	Molded polymer jacket with bright or black chrome plated bushing
Base Coil Housing:	Molded polymer jacket with copper, nickel and chrome plated bushing
Mount Method:	Compatible with 3/4" hole mounts
Antenna Type:	Base loaded 5/8 wave over a 1/2 wave (3 dB & 5 dB models) Base loaded 1/2 wave (unity gain models) 1/2 wave antenna (MUF3002NGP)