Bird Technologies | UHF (450-512MHz) Preselector (Rx Only) – Used Radios
BIRD 89-68-06A UHF Preselector

Bird Technologies UHF (450-512MHz) Preselector

Bird Technologies

  • $975.00

0 Available. Will be in stock after

This is a TX/RX Bird UHF Preselector model number 89-68-06A. Preselector is in great shape and guaranteed fully operational. See specs below. 

89-68-06A, 450-512 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.

Product specifications:


Item No 89-68-06A
Item Name 450-512 MHz, Preselector
RF Power Receive Only
Number of Cavities-Resonators 8-Resonator
Pass Bandwidth 2 MHz
Frequency Range 450-512 MHz
Specification Bandwidth 2 MHz
Typical Insertion Loss 2.5 dB
Max Insertion Loss at Passband Edge 4 dB
Typical Selectivity 70 dB @ ± 2 MHz MHz
Return Loss 12 dB
VSWR 1.66:1
Temperature Range -30 to +60 °C
Connectors N
Dimensions H x W x D 7" x 19" x 10"
(178 x 483 x 254 mm)
Mounting 19" EIA Rack Mount
Shipping Weight 13 lbs. (5.9 kg)

NOTE: If your order includes programming, please email us a request for our Programming Form after checkout. We will only program up to 16 channels and do not program for trunking systems.