The Sennheiser AB3700 is a versatile broadband antenna booster for EM 3731/3732, EM 2000/2050, EM 6000 and EW-DX receivers. It offers up to 15dB of amplification to compensate for signal loss over long antenna cable runs.
Featuring adjustable boost settings including (-3 dB), 5 dB, 10 dB, 15 dB, the AB3700 can be adjusted to suit a variety of cable lengths / grades to deliver unity gain across a cable run. With an ultra-wide range of 470-866 MHz the AB3700 is compatible with most common UHF RF frequencies.
Key features:
- Adjustable boost from -3 dB to 15 dB
- Broadband range of 470-866 MHz
- 50 Ω impedence
- Powered by DC feed via antenna cable (RF OUT socket)
- Mounting thread (3/8" or 5/8")
- LED operation indicator
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