Description
BNK BK 902
The BK-902 is a dual-channel wireless handheld microphone system (two mics + one receiver) designed for use in live events, presentations, karaoke, church services etc. It uses UHF (or high‐band) wireless transmission to reduce interference and gives you two simultaneous mics with one receiver.
✅ Key Features
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Dual‐channel receiver supporting two handheld wireless microphones.
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Operating frequency: UHF band, various listings show ~ 510-590 MHz.
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Signal‐to‐noise ratio (SNR) > 85 dB reported
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Audio frequency response: about 50 Hz – 15 kHz.
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Typical working range: up to ~ 60 m (≈ 200 ft) line of sight in some listings.
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Balanced output options (XLR & ¼″/6.3 mm jack) for connecting to mixers/PA systems.
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Each mic reportedly uses AA batteries in some versions





BK 23 with Aluminum briefcase
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