The Sennheiser ADP UHF is a professional passive directional antenna designed for wideband UHF wireless microphone and IEM systems. It offers a focused pickup pattern that improves signal stability, reduces interference from unwanted directions, and enhances overall RF performance. This wideband version covers 470–1075 MHz, making it suitable for modern and futureproof wireless setups. Because it is passive, it requires no external power, simplifying installation.
Key Features
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Wideband frequency range: 470–1075 MHz
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Directional antenna pattern for improved reception and reduced interference
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Approximate gain: 5 dBi
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Opening angle: roughly 100° at –3 dB
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Front-to-back ratio greater than 14 dB
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50-ohm impedance
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BNC female connector (no DC path)
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Compatible with mic stands and mounts via 3/8-inch and 5/8-inch threads
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Ideal for stage, broadcast, theatre, church and touring environments
Technical Specifications
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Frequency Range: 470–1075 MHz
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Gain: Approximately 5 dBi
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Radiation Pattern: Directional
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Impedance: 50 ohms
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Connector Type: BNC female
