Wireless Microphone Antennas and Distribution

Remote paddle antennas, boosters, splitters and mounting hardware for multi-channel radio microphone racks, drawn from Sennheiser and Shure: the EW-D ADP directional wideband paddle, the A1031-UHF passive omni, the AD1800 for 1.8 GHz systems, Shure’s UA864 wall and ceiling antenna and UA221 passive splitter, plus front-mount cable kits and brackets.

Distribution makes sense as soon as you rack more than a couple of receivers: sharing one antenna pair across the rack beats a forest of rear-panel whips fighting each other. Choose directional paddles to reject interference and reach across a room, or omnidirectional antennas where transmitters move all around the pickup zone. Passive splitters and long coax runs both cost signal, so place boosters like the EW-D AB inline where cable runs get long, and always match the antenna’s band to the system, since a UHF paddle does nothing for a 1.8 GHz rig. Front-mount kits such as the AM2 bring antennas to the rack face for clean touring builds, and wall or ceiling antennas like the UA864 keep installed systems out of sight.

Plan this section together with receivers and accessories when building a rack, since the three depend on each other.

Antenna & Distribution FAQs

When does a rig need paddles and distribution? As soon as you rack more than a couple of receivers, sharing one antenna pair beats a forest of whips, and paddles in the right place fix dropouts that new receivers cannot. The whole discipline is in antennas and RF distribution.

Active or passive splitting? Passive splitters lose signal each way; boosters only make up cable loss, never reach. Get the antenna position right first, then distribute.

Directional or omni? Directional paddles for a known stage from a known rack position; omnis for roving and unpredictable coverage.