Nevada Radio

Avair AV-40

144MHz to 470MHz VSWR meter





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The Avair AV-40 is a 144MHz to 470MHz VSWR and power meter with a 15W/150W power switch.

The AV-40 only works on 50 Ohm impedance which measures forward and reflected power and VSWR with a sensitivity 3W for full scale deflection.


  • Accuracy 10% at full scale
  • Sockets SO-239
  • Size 85 x 87 x 95mm
  • Weight 280g

More from Avair: All Avair | All Avair Power / SWR Meters