33 Amp HF Radio Power Supply 10-15 VDC 13.8V 12V 30A Real Megawatt® W/ 120V Cord

It operates on 120 volts AC or 220 volts AC, 47Hz to 63Hz. This makes this unit much lighter, smaller and less likely to over heat and malfunction. A 110 volt power cord is included with each unit.

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