| Nissei RX-503  
| Type: | SWR/Power meter |  
| Frequency range: | 1.8-525 MHz in two ranges: Sensor 1: 1.8-200 MHz
 Sensor 2: 125-525 MHz
 |  
| Power measure ranges: | 2 W 20 W
 200 W
 |  
| Insertion loss: | <0.1 dB |  
| Impedance/connectors: | 50 ohm / Four SO-239 (M-jacks) |  
| Dimensions (W*H*D): | 140*84*122 mm (5.51*3.31*4.8") |  
| Weight: | 950 g (2.09 lb) |  
| Manufactured: | Taiwan, 20xx-20xx |  
| Other: | Measures average or PEP |  
| Related documents: |  |  |