89-70-01A

Image of 89-70-01A

89-70-01A

 

89-70-01A, 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) 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 No89-70-01A
Item Name450-470 MHz, Preselector
RF Power200 W
Number of Cavities-Resonators4 x 4"
Pass Bandwidth0.5 to 2.0 MHz
Frequency Range450-470 MHz
Specification Bandwidth1.0 MHz
Typical Insertion Loss1.6 MHz
Max Insertion Loss at Passband Edge2.0 dB
Typical Selectivity60 dB @ ± 4.5 MHz
Return Loss17 dB
VSWR1.32:1
Temperature Range-30 to +60 °C
ConnectorsBNC
Dimensions H x W x D5.25” x 19” x +9” & -4” from front panel
Mounting19" EIA Rack Mount
Shipping Weight14 lbs. (6.3 kg)