You don't need to order a radio check when you have this compact, easy-to-use antenna tester on board.
Unlike other meters in its class, the ART-3 test receiver works both for output power and VSWR (antenna efficiency).
It is powered by an internal battery or can be connected to 12VDC with the included power cable.
The battery level can be checked on the switch.
No serious boat owner should be without an ART-3 on board.
Specifications:
Frequency range: 155-158 MHz
RF Power Scale: 0 to 30 watts
Impedance: 50 ohms
Accuracy: +/- 10%
Connector: SO-239
Signal generator: 3 KHz Deviation
Tone: 1000 Hz
RF level: -115 dBM (approx.
Cast aluminum construction
Instruction sheet (PDF): ART-3.pdf
