89-37-01K, 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).
- 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||(Watts) RX-Only|
|Number of Cavities-Resonators||3 x LC|
|Pass Bandwidth||4 to 10 MHz|
|Frequency Range||144-174 MHz|
|Specification Bandwidth||1.0 MHz|
|Insertion Loss||1.5 dB @ 155 MHz|
|Max Insertion Loss at Passband Edge||2.0 dB|
|Typical Selectivity||30 dB @ 140 MHz
20 dB @ 170 MHz
|Return Loss||14 dB|
|Temperature Range||-30 to +60 °C|
|Dimensions H x W x D||1.5" x 4.5" x 2.5"
(38 x 115 x 64 mm)
|Shipping Weight||2 lbs. (0.9 kg)