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.
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.
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.