The SWR meter or VSWR (voltage standing wave ratio) meter measures the standing wave ratio in a transmission line. This is an item of radio equipment used to check the quality of the match between the antenna and the transmission line.
1. Impedance: 50-52 Ohm.
2. SWR: 1:1–1:3.
3. Accuracy: ±5%.
4. Meter sensitivity: 200 Ua.
5. Frequency range: 1.7-30 MHz.
6. Dimensions(gift box): 100x90x70 mm.
7. Weight (including gift box): 285g.