Bird - The RF Experts
89-86A-21-18
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89-86A-21-18

89-86A-21-18, 806-824 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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89-86A-21-18
product specifications:
Item No
89-86A-21-18
Item Name
806-824 MHz, Preselector
RF Power
Rx Only
Number of Cavities-Resonators
10
Pass Bandwidth
18 MHz
Frequency Range
806-824 MHz
Specification Bandwidth
18 MHz
Typical Insertion Loss
1.0 dB
Max Insertion Loss at Passband Edge
1.0 dB
Typical Selectivity
100 dB @ 851 MHz
VSWR
1.5:1 max.
Temperature Range
-30 to +60 °C
Connectors
N
Dimensions H x W x D
3.5" x 19" x 5"
(89 x 483 x 127 mm)
Mounting
19" EIA Rack Mount
Shipping Weight
6 lbs. (2.7 kg)