NISSEI DG503 DIGITAL SWR + 200W HF / VHF / UHF Wattmeter The DG-503 works in bands from 1.6 to 60 MHz and from 125 to 525MHz, I was able to measure power from 0 to 200 W, it measures and displays simultaneously on a backlit screen of 3 , 5 ", di more Manufacturer: nissei Reference NISSEIDG503
The NISSEI DG-503 is a high quality digital SWR meter and Wattmeter for accurate measurements of forward power and reflected power VSWR.
NISSEI DG 503 has a frequency range of 1.6 to 60 MHz (VHF) 125 to 525 MHz (UHF). The DG-503 operates in bands from 1.6 to 60 MHz and from 125 to 525MHz. It can measure power from 0 to 200 W, simultaneously measures and displays direct, reflected and ROS power on a 3.5" backlit screen. It has separate inputs and outputs with front-selectable female PL connectors for HF/6 m and 144/430 MHz bands. The NISSEI DG503 voltage is 12 volts.