RS-502N K-PO Stationary ROE SWR meter 1.8 to 525 Mhz. 200 watts. PL259 female connector (SO-239, UHF female) at the output from 1.8 to 200 Mhz. and N female connector for measuring the range from 125 to 525 Mhz. to have the most reliable measurement more Manufacturer: kpo Reference KPORS502N
KPO RS-502-H SWR meter / Wattmeter from 1.8 to 525 Mhz Watts 200. Measurement scale of 2 / 20 / 200 watts. Valid for frequencies 1.8-525 Mhz
4 x PL female connectors.
Power supply 12 volts esmiter lighting.