Feature:1. [Multifunctional Use] This QRP SWR kit can be used as part of a power amplifier or as a standalone SWR or power meter, versatile and practical.2. [Frequency Range] This QRP SWR meter operates within a frequency range of 1 to 50MHz, allowing for versatile usage in various applications.3. [SWR Power Display] The QRP SWR meter can display SWR when inputting signals or display power briefly for about 3 seconds.4. [Removable BNC Pads] You can remove the BNC welding plates at both ends and install the meter onto other devices, the size of meter is 30x19mm after removal.5. [Premium Material] Constructed with PCB material, this QRP SWR meter ensures durability and reliability in measuring SWR and power output.Specification:Item Type: QRP SWR MeterMaterial: PCBFrequency: 1-50MHzMaximum Power: 10WMeter Size (Excluding BNC Pads): Approx. 30x19mm / 1.18x0.75in.Package List:1 x QRP SWR Meter2 x Adapter2 x Fixing Screw2 x Fixing Piece