AKG AB4000 High-performance antenna booster

High-performance antenna booster for inserting into long antenna cables. One AB 4000 can compensate for approx. 17 dB of cable attenuation, allowing RG 213 cable runs to be extended by approx. 60 m (200 feet). Up to three AB 4000 boosters can be used in series for extremely long cable runs. Carrier frequency range: 650 to 870 MHz
Gain: 3.5 to 17.5 dB in 2 dB steps, selectable
RF input: 1 BNC or N socket, 50 ohms
RF output: 1 BNC or N socket, 50 ohms
Operating voltage: 8 VDC from PS 4000 or ASU 4000 via antenna cable
Dimensions: 78 x 50 x 50 mm (3.1 x 2 in.)
Weight: 150 g (5.3 oz.