This Commercial  made Duplexor is designed only for VHF / UHF Dual Bands.

The coupler lets you use a VHF and a UHF mobile on a single Dual-Band antenna or a Dual-Band Radio with Two seperate antennas.

Perfect for installing a repeater , this couple will seperate 2 mobile or portable transceivers with ONE antenna... Designed for use in dual matched systems or with dual band antennas.  The MDF 150/450 allows

the simultaneous operation of a VHF/UHF transceiver with dual antennas OR the operation of

seperate radios with a single antenna.  The coupler splits the signal and directs the RF energy to

the proper channel while providing excellent  ( 55 dB ) isolation to the unused port.

FEATURES:

• Heavy duty electroplated steel housing.
• High Q silver plated inductors for minimum RF loss.
• Multiple stage filter design provides 55 dB isolation between ports.
• ideal for use with Dual-Band Base or mobile antennas or with seperate antennas.

ELECTRICAL SPECIFICATION:

MODEL: MFD150/450

VHF Port: 144 Mhz to 174 Mhz

UHF Port: 406 Mhz to 512 Mhz

Dimensions: 1-5/16" X 5 3/4" X 2"

TECHNICAL DATA:

Maximum Power :  " 150 Watts "   through proper ports with antenna port termination at 50 Ohms for both bands.

Impedance: 50 Ohms nominal at all ports

VSWR: Less than 1.5:1 though usable bands

Construction: ElectroPlated STEEL: Bright Chrome Finish Housing

Suppression: 55dB @ 150 Mhz ; 55dB at 450 Mhz

Insertion Loss:  < .4 through frequency band of operations

Connectors: SO-239 ( Mates with PL-259)

Please note that these are used re-furbished fully functional units, fully tested and guaranteed at 100% for full operation.

Each units was tested with antenna analyser through a 50 Ohms load for specifications tests,

Made by MAX-Rad :trademark of CP-TEL

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