Automatic Tuning Unit upgrade for FLEX-5000A and FLEX-5000C. The FLEX-5000-ATU is an optional integrated state-of-the-art, processor-controlled switched-L tuning network for the FLEX-5000 that provides fully automatic antenna tuning across the entire HF range including 6 meters. It will tune dipoles, verticals, Yagis or virtually any coax fed antenna over a wide impedance range.
NOTE: This item is not designated as user or field installable upgrade if a FLEX-VU5K module is already installed in the FLEX-5000. The FLEX-5000 will need to be returned to a Authorized FlexRadio Service Center for installation of the ATU. Installation fees are applicable.