DIY Digital Power Standing Meter With Built In Rechargeable Battery You Can Take Anywhere 1.8MHz To 50MHz Range 120W SSB CW FM AM SWR Meter Portable Black Display Shows Forward Power Reflected Power Antenna Efficiency Battery Voltage
✔️ 1x standalone unit, 0.5-120W, 1.8-50MHz, 1000mAh Li-ion
The DIY Digital Power Standing Meter is a compact, battery-powered RF power meter you can take anywhere. It’s designed for amateur radio benches and field setups to monitor forward power, reflected power, antenna efficiency, and VSWR without a wall outlet. Built-in 1000mAh polymer Li-ion battery and Type-C charging keep it ready wherever you are.
✅ Frequency range: 1.8MHz-50MHz (reference for V band)
✅ Power range: 0.5W-120W (up to 200W; below 120W long-term test recommended FM, AM, CW; SSB mode optional)
✅ Battery & power: Built-in 1000mAh Li-ion battery, Type-C charging
✅ Display: Digital readouts for forward power, reflected power, antenna power, antenna efficiency, VSWR, and battery voltage
✅ Indicators & alarm: Red charging/power on, green full, yellow undervoltage; buzzer alarm (can be turned off)
✅ Interface: SO239 input for RF measurement
✅ Construction: Aluminum alloy, black finish; no external supply needed
💡 What is a handheld SWR and RF power meter used for in amateur radio setups?
It's handy for quick diagnostics and tuning on the bench or in the field.
- Handy for checking forward/reflected power and VSWR- Helps optimize antenna efficiency and overall radio setup
- Battery-powered for portable use away from outlets
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