Sharman AV-200 1.8-160MHz 5-400W SO239 SWR Power Meter
This model is ideal for the VHF and UHF operator. It features high power handling up to 400W. Accuracy is 5% on 5W, 7.5% on 20W, 10% on 200W and 12.5% on 400W. 5W, 20W, 200W, 400W. Truck Stuff. Network Radio.