Bird - The RF Experts
89-87A-05P
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89-87A-05P

89-87A-05P, 851-869 MHz, Preselector
Bird 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.
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89-87A-05P
product specifications:
Item No
89-87A-05P
Item Name
851-869 MHz, Preselector
RF Power
600 W
Number of Cavities-Resonators
4
Pass Bandwidth
18 MHz
Frequency Range
851-869 MHz
Specification Bandwidth
18 Mhz
Typical Insertion Loss
0.5 dB
Max Insertion Loss at Passband Edge
0.5 dB
Typical Selectivity
30 dB @ 824 MHz
VSWR
1.2:1 max.
Temperature Range
-30 to +60 °C
Connectors
7/16 DIN
Dimensions H x W x D
5.25" x 19" x 2"
(135 x 483 x 51 mm)
Mounting
19" EIA Rack Mount
Shipping Weight
8.3 lbs. (3.8 kg)