Parallel Antenna booster, UHF, requires 8VDC, price per each

Antenna booster, UHF, requires 8VDC Specifications Band: UHF Gain: 12.5dB IP3: 14.5dBm Noise reduction: <1.4dB Connector: BNC Impedance: 50? Working voltage: DC 8-12V Current consumption: about 30mA Dimensions (mm): 105 x 32 Weight (g): 200 Matched receivers: LIVE-100, PERFORMER-100, STAGE-100,