89-37-01K
89-37-01K
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.
| Product Specifications | |
|---|---|
| Item No | 89-37-01K |
| 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 |
| VSWR | 1.5:1 |
| Temperature Range | -30 to +60 °C |
| Connectors | N, BNC |
| Dimensions H x W x D | 1.5" x 4.5" x 2.5" (38 x 115 x 64 mm) |
| Mounting | Surface |
| Shipping Weight | 2 lbs. (0.9 kg) |