Two axis, multi-adjustable moulded white nylon bases to allow mounting on both horizontal and vertical surfaces. Pro transceiver bases are fitted with a 5 metre lead with fast fit plug requiring only a 9mm cable hole and ensuring a reliable electrical connection without solder. The fast fit plug suits virtually all 27 VHF, AIS transceivers and most digital kits. Pro AM/FM bases are fitted with a 5 metre lead and an automotive style aerial plug for radio connection. Heavy duty bases are recommended with Longreach Pro whips.