The Model AM Series consists of antenna mounting adaptors that will allow polarization change during horizontal and vertical testing without removing the antenna from its tripod. The AM Series comes with a 20 non-metallic mast and is available for the earlier version antenna models listed below. Model Antenna AM1000 AT1000, AT1000A AM1001 AT1080, AT1080A AM6000 AT 5080, AT6080 NOTE: The AM series adaptor comes standard on the AT1080B and AT6080A models.
