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MR256N-2

Mobile 6 Cavity Duplexer,  148-160 MHz N-fem

  • 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