View of the combiner

View of the interior of the box

5-862 MHz band, 4 dB through loss, 75 ohm in/out impedance. Allows to connect two antennas, even from the same band, to one receiver. Can also be used to connect two receivers to one antenna lead. It employs RF transformer. Prepared for outdoor operation, possible mast mounting. DC path between inputs and output allows to feed preamplifiers just through coaxial cable.