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Last modified 2026-01-17

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Nissei RX-503

A picture of Nissei RX-503

SPECIFICATIONS

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
(Average or PEP)
Insertion loss:<0.1 dB
Impedance / connectors:50 ohm / Four SO-239 or N-jacks
Power supply:13.8 VDC (Backlight)
Current drain/power consumption:? mA
Dimensions (W*H*D):140*84*122 mm (5.51*3.31*4.8")
Weight:950 g (2.09 lb)
Manufactured:Taiwan, 20xx-20xx
Additional info: Accuracy: ±?% of full scale
Minimum power for accurate SWR measurement is ? W
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