Nissei RS-50 digital VHF/UHF
Compact digital SWR/power meter 125–525 MHz, 0–120 W, simultaneous readout of forward power, reflected power and SWR
The Nissei RS-50 is a compact digital SWR/power meter for 125–525 MHz that, thanks to its large display, shows forward power, reflected power and SWR at the same time, up to 120 W.
Product description
It runs on 2 AAA batteries (not supplied); an icon on the display shows their charge level. With the supplied USB/micro-USB cable it can be powered externally, for example from a PC.
The display backlight is enabled with the dedicated control (light). The meter complies with electromagnetic compatibility and RoHS standards and comes with an instruction manual in Italian.
Key features
Forward, reflected and SWR.
Only 70 × 78 × 30 mm.
AAA batteries or USB.
Caution
AAA batteries are not recharged through the USB cable: the meter has no charging circuit.
Technical specifications
| Frequency | 125–525 MHz |
| Power | 0–120 W |
| Accuracy | ± 5 % (AVG) |
| Insertion loss | less than 0.3 dB |
| Measurements | Forward power, reflected power, SWR |
| Impedance | 50 Ω |
| Connectors | SO-239 |
| Power supply | 2 × AAA (not included) or USB |
| Dimensions (W × H × D) | 70 × 78 × 30 mm |
| Weight | 220 g |
Package contents
- USB / micro-USB cable
- Instruction manual in Italian
HamRadioShop | SWR and power meters
