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Shakespeare ART-3 Antenna / Radio Tester

  • Tests Radio Receiver Function, Output Power and VSWR (Antenna Efficiency)
  • Power: Internal Battery (Included) or 12 Volt DC
  • Frequency Range: 155-158 MHz, RF Power Scale: 0 to 30 Watts
  • Item #: 
    Model #: 
    Shipping Weight: 
    0.50 Lbs.
    List Price: 
    Our Price:
    Status:    In Stock




    • The Shakespeare ART-3 Antenna / Radio Teste is unlike other meters in its class
    • The ART-3 tests receiver function as well as output power and VSWR (antenna efficiency)
    • No need to call for a radio check when you have this compact, easy to use, unit on-board
    • It is powered by an internal battery (Included) or can be connected to ships 12 Volt DC 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


    • Frequency Range: 155-158 MHz
    • RF Power Scale: 0 to 30 watts
    • Impedance: 50 ohms
    • Accuracy: 10%
    • Connectors: SO-239
    • Construction: Die-cast aluminum
    • Signal Generator: 3 KHz Deviation
    • Tone: 1000 KHz
    • RF Level: -115 dBM (approx.)

    Click Here for the Owner's Manual for this Product

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to


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