RTLSDR.com

9H1EJ 50.093MHz RAYMOND JM75GU 6/4/2013 08.50UTC by YO8TNB. – Source

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OH1SIX/B 50.012MHz BEACON KP11QU 6/4/2013 11.30UTC by YO8TNB. – Source

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OH5SHF/B 50.033MHz BEACON KP30HV KOUVOLA FINLAND 6/4/2013 09.55UTC by YO8TNB. – Source

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SM5ISM 50.137MHz LARS JO89HK 6/4/2013 10.45UTC by YO8TNB. – Source

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TK5JJ 50.166MHz JEAN JN41IW 6/4/2013 08.35UTC by YO8TNB. – Source

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RTl SDR HF and VHF reception with Janilabs precision HF upconverter. – Source

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