SWR and power meters — Nissei
Nissei RS-502 1.8–525 MHz
HF/VHF/UHF SWR/power meter with 2 inputs and 2 outputs, 5/20/200 W full scale, backlit meter
The Nissei RS-502 is an SWR/power meter from 1.8 to 525 MHz with two inputs and two outputs and a large backlit meter. 5 / 20 / 200 W full scale, reading of average and peak forward power, reflected power and SWR.
Key features
HF, VHF and UHF
From 1.8 to 525 MHz.
2 inputs / 2 outputs
HF and VHF/UHF always connected.
AVG and PEP
Average and peak power.
Specifications
| Frequency | 1.8–525 MHz |
| Full scale | 5 / 20 / 200 W |
| Accuracy | 5% (10% on 5 W range) |
| Measurements | Forward AVG and PEP, reflected, SWR |
| Connectors | SO-239, 2 inputs and 2 outputs |
| Dimensions | 190 × 85 × 135 mm |
HamRadioShop | Test instruments
