Ham Radio HF POWER & SWR Meter | 100W SSB CW FM | SWR Threshold Warning | 1.8MHz to 50MHz Power Meter

A SWR Power meter is a must-have device of your ham radio shack, and there are various swr meters coming from various radio manufacturers in the market. However, most of them are expensive, which normally cost about 70$ to 300$, and a lab-grade swr meter will cost more. Here we introduce a digital swr power meter with a low price and acceptable accuracy of measurements. The meter is housed in a handy size aluminum enclosure (63mm * 88mm * 38mm), with an OLED display for reading all of the measurements. The measured values include FWD, REF, SWR and Battery Voltage. A buzzer is also put inside for SWR threshold warnings. If the SWR value is higher than 2.5, the buzzer will start to beep intermittently, and it beeps continuously if the swr is higher than 3.0. Moreover, the buzzer also beeps if the battery is in low voltage. A USB Type-C port is reserved for the battery charge. With the features of a built-in battery and the compact size, it could be a fabulous radio accessory for field operation.

Specifications:

Working Frequency: 1.8MHz – 50MHz
RF Power Range: 0.5W – 200W for SSB
0.5W – 120W for FM, AM, CW or Digi Modes like FT8 and RTTY
Measurement Accuracy: ＜± 5%
SWR Range: 1.0 – 99.99
Insertion Loss: ＜ 0.1dB
RF Impedance: 50 ohms
RF Connector: 2 x SL16 (SO239)
Battery: Lithium Battery with 1000mAh
Battery Charging: USB Type-C
Dimension: 63mm X 88mm X 38mm

Note:

It measures the Antenna Power and Antenna Efficiency with the new firmware.
The RED led will be ON when it is in Charging, and the GREEN led lights up when it is fully charged.
The YELLOW led is the DC power indicator.
When the SWR is higher than 2.5, the buzzer starts to beep intermittently, and it beeps continuously if the swr is higher than 3.0.
The buzzer also beeps when the battery is in low voltage.
The OLED will display the version number when the meter is initially turned on. It goes to the working mode in 3 seconds.