Bird Technologies UHF (450-512MHz) Preselector

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.