MR256B-2

MR256B-2

Mobile 6 Cavity Duplexer, 148-160 MHz BNC

Six highly stable temperature compensated helical resonators
Enclosure is made of lightweight but rugged aluminum extrusion
50 Watts power handling with 80 dB Tx to Rx isolation
Minimum Tx-Rx spacing of 4.5 MHz, maximum of 10 MHz

MR256 Series Specs

Electrical

Frequency Range 136 to 174 MHz
Number of Cavities - Tx Side 3
Number of Cavities - Rx Side 3
Connectors Various
Input VSWR (max) 1.5 : 1
Insertion loss (max) 1.5 dB
Impedance 50 Ω
Isolation - Tx noise suppression at Rx (min) 80 dB
Isolation - Rx carrier suppression at Tx (min) 80 dB
Average Input Power (max) 50 W
Frequency separation range 4.5 to 10 MHz

Mechanical

Width 6.26 in
Depth 7 in
Length/ Height 1.31 in
Finish chemical conversion
Weight 2 lbs
Actual shipping weight 2.5 lbs
Shipping dimensions 13x9x3 in

Environmental

Temperature range -30 to +60 °C

Brand

SINCLAIR MR256 Series Spec Sheet

Download (474.4KB)

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