Shakespeare ART-3 Antenna Radio Tester [ART-3] Electrical True sine wave AC output

True sine wave AC output (crystal controlled)

This feature provides up to 10 depth ranges

Tin-Plated Copper CDA 110 / UNS 11000

Keylock security

As warmed air rises

Shakespeare ART-3 Antenna Radio Tester [ART-3] Electrical True sine wave AC outputAntenna 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.