The Sennheiser EW-D AB Inline Antenna Booster is a high-quality, frequency-selective antenna booster that gets inserted between a remote antenna and an EW-D ASA antenna splitter. It delivers a 12 dB boost to compensate for RF signal loss when running long coaxial antenna cables, helping to significantly improve the wireless performance of your EW-D series receiver.
SENNHEISER EW-D AB (Q)
Key Specifications
Product Model
Sennheiser EW-D AB Antenna Booster (Band Q)
Product Type
Active In-Line Antenna Booster
Profile: Evolution Wireless Digital Accessory
Technical Performance
RF Specifications
Frequency Range: Q (470 to 550 MHz)
Gain: 12 dB (Typical)
IIP3: >25 dBm
Impedance: 50 Ohms
Connectivity & Power
Interface Features
Connectors: 2x BNC Female
DC Feed: Pass-through from OUT to ANT
Powering: 12 VDC (9 to 18 V) via Antenna Cable
Current Draw: Max 160 mA at 12 V
Physical Build & Environmental
Structural Details
Dimensions: 3.7 x 1.9 x 0.8" / 95 x 47 x 21 mm
Net Weight: 4.2 oz / 120 g
Operating Temp: 14 to 131°F / -10 to 55°C
Physical Specifications
Handling & Packaging
Relative Humidity: 5 to 95%
Package Weight: 0.41 lb
Box Dimensions: 5 x 3.35 x 1.2"
SENNHEISER EW-D AB (Q) Accessories
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