Shakespeare ART-3 Antenna Radio Tester Dual Spectrum CHIRP 1-1/8" & 1-1/4" hose adapters

1-1/8" & 1-1/4" hose adapters included

Robust Features Designed for Demanding Marine Use

and navigational aids from official sources enhance planning around the Cook Strait's strong flows

with a reliable 10-pin plug compatible with a wide range of chartplotters and sounders

Broadband Sonar Technology

Shakespeare ART-3 Antenna Radio Tester Dual Spectrum CHIRP 1-1/8" & 1-1/4" hose adaptersNo 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. For more than a century, Shakespeare