89-37-06A

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89-37-06A

 

89-37-06A, 144-174 MHz, Preselector
TX RX has designed application-specific multi-cavity and combline filter products for use in limiting the bandwidth in front of a multiple-receiver system (Preselector) or after a multiple-transmitter system (Post Selector).

  • Several models available to match your specific application.
  • All filters are factory tuned to meet specific frequency channel requirements
  • Temperature compensation keeps product tuned to specification from -30 to +60° C.

 


 

Product Specifications 
Item No89-37-06A
Item Name144-174 MHz, Preselector
RF Power125 W
Number of Cavities-Resonators4 x 4"
Pass Bandwidth0.5 to 2.0 MHz
Frequency Range144-174 MHz
Specification Bandwidth1.0 MHz
Insertion Loss1.4 dB @ 160 MHz
Max Insertion Loss at Passband Edge1.8 dB
Typical Selectivity65 dB @ 155 MHz
78 dB @ 165 MHz
Return Loss20 dB
VSWR1.22:1
Temperature Range-30 to +60 °C
ConnectorsBNC
Dimensions H x W x D5.25" x 19" x 20"
(133 x 483 x 508 mm)
Mounting19" EIA Rack Mount
Shipping Weight19 lbs. (8.6 kg)