SM6BGP on 500 kHz.
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Whisper transmission 2020-04-25 from JO67IL on 475 kHz


I am using a whisper transmitter from Zactech + some help from a home built PA connected to a Marconi antenna, 25 meter high and 30 meter horisontal.



SM6BGP - Gunnar Ivarsson, Andra Hedakersgatan 16, SE-511 58 Kinna, Sweden
Member of SSA and SK6RUD - Radio Rud of Sweden

 INFINEON - SPW47N60C3 - MOSFET, N, COOLMOS, TO-247
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