Avair AV – 40 VSWR Power Meter


Introducing the Avair AV-40 VSWR Power Meter, the perfect tool for accurately measuring and analyzing power and VSWR in the frequency range of 144 MHz to 470 MHz. Designed with precision and convenience in mind, this power meter is a must-have for amateur radio enthusiasts, technicians, and professionals alike.

SKU: 21-102 Category: Tags: , ,


With its impedance of 50 Ohms, the AV-40 ensures accurate measurements of forward and reflected power, as well as VSWR. Its versatile power switch allows you to choose between power ranges of 0-15W or 0-150W, providing you with the flexibility you need for various applications.

Equipped with a high sensitivity of 3W for full-scale deflection, the AV-40 captures even the slightest power fluctuations, enabling you to detect any issues or abnormalities in your radio system. Its impressive accuracy of 10% at full scale ensures reliable and precise readings, giving you peace of mind during important measurements.

The AV-40 features sockets SO239, making it compatible with a wide range of connectors. Its compact size of 85 x 87 x 95 mm and lightweight design of 280 g makes it portable and easy to carry, allowing you to take it wherever you need to go.

Whether you’re a seasoned professional or just starting out in the world of radio communication, the Avair AV-40 VSWR Power Meter is an indispensable tool that will enhance your measurement capabilities and help you achieve optimal performance. Invest in quality and accuracy with the AV-40 and take control of your power and VSWR measurements like never before.


  • Weight: 280 g
  • Sockets: SO239
  • Impedance: 50 Ohms
  • Size: 85 x 87 x 95 mm
  • Accuracy: 10% at full scale
  • Power: 0-15W/0-150W switched
  • Frequency Range: 144 – 470 MHz
  • Sensitivity 3W for full-scale deflection
  • Measures forward/reflected power + VSWR

Additional information

Weight0.5 kg