Review on 📊 SX600 SWR & Power Meter with Original Diamond Design by Derrick Shaw

Analog counter works fine. It doesn't require electricity to work, which is a plus. However, the lower (QRP) power levels are not as easy to see visually. For your standard 100 watt QRO radio, this gauge will work. However, you need to switch between forward power and SWR. A cross or digital gauge might be better as it will show all of this information at once. Good to build like a tank. Instead, I bought a digital meter here at Revain.