89-37-01K

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89-37-01K

 

89-37-01K, 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).

  • 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 No89-37-01K
Item Name144-174 MHz, Preselector
RF Power(Watts) RX-Only
Number of Cavities-Resonators3 x LC
Pass Bandwidth4 to 10 MHz
Frequency Range144-174 MHz
Specification Bandwidth1.0 MHz
Insertion Loss1.5 dB @ 155 MHz
Max Insertion Loss at Passband Edge2.0 dB
Typical Selectivity30 dB @ 140 MHz
20 dB @ 170 MHz
Return Loss14 dB
VSWR1.5:1
Temperature Range-30 to +60 °C
ConnectorsN, BNC
Dimensions H x W x D1.5" x 4.5" x 2.5"
(38 x 115 x 64 mm)
MountingSurface
Shipping Weight2 lbs. (0.9 kg)