89-37-13A, 144-174 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.
|Item Name||144-174 MHz, Preselector|
|RF Power||400 W|
|Number of Cavities-Resonators||4 x 6.625"|
|Pass Bandwidth||0.5 to 2.0 MHz|
|Frequency Range||144-174 MHz|
|Specification Bandwidth||1.0 MHz|
|Insertion Loss||0.7 dB @ 160 MHz|
|Max Insertion Loss at Passband Edge||1.0 dB|
|Typical Selectivity||73 dB @ 155 MHz
76 dB @ 165 MHz
|Return Loss||20 dB|
|Temperature Range||-30 to +60 °C|
|Dimensions H x W x D||33" x 19" x 15"
(838 x 483 x 381 mm)
|Mounting||19" EIA Rack Mount|
|Shipping Weight||50 lbs. (22.6 kg)