Shakespeare ART-3 Antenna Radio Tester Lights Telescoping feature allows the pole

Telescoping feature allows the pole to be raised for maximum visibility

Happy Troller® mounts on the anti-cavitation plate to allow fine control of trolling speed

even in the most challenging plumbing installations

Pre-spooled with 200' of 150-lb test stainless steel cable and includes a line release

With a durable 200D nylon shell and tough Crosstech Flotation Foam inside

Shakespeare ART-3 Antenna Radio Tester Lights Telescoping feature allows the poleAntenna Radio Test Part #: ART 3 No need to call for a radio check when you have this compact, easy to use, unit on board. Unlike other meters in its class, the ART 3 tests receiver function as well as output power and VSWR (antenna efficiency). It is powered by an internal battery or can be connected to ships 12 VDC with the supplied power cable. Battery level can be checked at the flip of a switch. No serious boater should be without an ART 3.