Identification rings Set, 8 colours suitable for: SKM 2000 as well as EW G3 range.
Passive omni-directional antenna
Broadband antenna booster for EM 3731/3732, EM 2000/2050 and EM 6000 receivers only.
The AB 4 is a filtered, inline antenna booster module with BNC connectors, designed to offer typ. +12dB of boost to compensate for signal losses created by long antenna cable runs.