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Features
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Frequency bands and operating frequencies: FM/VHF (47–230 MHz), UHF (470–790 MHz)
Independent power supply voltage pass-through to each antenna input, with the option to disable it
Very robust mechanical construction
Can be mounted on an antenna mast after being placed in a splash-proof enclosure

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Technical data
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Operating bands: FM, VHF, UHF
Operating frequency ranges: 47–230 MHz, 470–790 MHz
Number of inputs: 1 (VHF+FM), 1 UHF
Number of outputs: 1
DC pass-through: yes
Option to disable DC pass-through: yes
Product dimensions: 60 x 58 x 19 mm
Mast enclosure dimensions: 85 x 105 x 26 mm
Net weight with mast enclosure: 0.14 kg


The ZWR-210DC is an antenna combiner with two inputs: VHF and UHF, and one output. The device is used to combine signals from VHF and UHF television antennas. The combiner enables the power supply voltage to be passed from the input to the VHF and UHF outputs, allowing antenna preamplifiers to be powered. To do this, a jumper must be inserted into the appropriate pin header, accessible through one of the openings in the enclosure. When using the combiner with passive antennas, the jumpers should be completely removed from the contact strips. The ZWR-210DC combiner can be mounted on an antenna mast after being placed in an MSA-type enclosure (the splash-proof cover
is visible in the adjacent photo).