1. Frequency band: 130~170MHz (customized according to requirements) 2. Frequency range: 130~170MHz 3. Number of receivers that can be connected: 2~64. 4. Gain: 1dB~5dB (factory value, gain can also be set according to user requirements). 5. Voltage standing wave ratio: ≤1.25. 6. Isolation between receiving ports: ≥ 30dB. 7. Suppression (to transmission frequency): ≥70dB. 8. Port characteristic impedance: 50Ω. 9. Power supply voltage: AC-220V/50Hz, DC-12V. (optional) 10. Operating temperature range: -25℃～＋55℃.
