200W 1:4 Balun 1-56MHz Ratio Balun f/ HF Winton Short wave Antenna Receiver HAM radio 4:1 Balun 50ohm to 20ohm

200W 1:4 Balun 1-56MHz Ratio Balun f/ HF Winton Short wave Antenna Receiver HAM radio 4:1 Balun 50ohm to 20ohm

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