89-70-27A

Image of 89-70-27A

89-70-27A

 

89-70-27A, 450-470 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 No89-70-27A
Item Name450-470 MHz, Preselector
RF PowerReceive Only
Number of Cavities-Resonators8-Resonator
Pass Bandwidth4 MHz
Frequency Range450-470 MHz
Specification Bandwidth4 MHz
Typical Insertion Loss2.5 dB
Max Insertion Loss at Passband Edge4 dB
Typical Selectivity40 dB @ ± 3.0 MHz
Return Loss12 dB
VSWR1.66:1
Temperature Range-30 to +60 °C
ConnectorsN
Dimensions H x W x D7" x 19" x 10"
(178 x 483 x 254 mm)
Mounting19" EIA Rack Mount
Shipping Weight13 lbs. (5.9 kg)