POWER VHF AMPLIFIER 3CX1500A7 , OUTPUT POWER MORE THAN 1.500W AT 4.2 KV DC.ONE OF OLDEST RADIO STATIONS OF THE WORLD
INSTALLED BEFORE 1937 FROM TELEFUNKEN FOR ERT sa GREEK RARIO TV ************************************************************************
THE MAIN RADIO STATION AND THE GREEK RADIO AMATEUR
SV1PC PENSIONER TECHNICIAN ERTsa
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THE CONTROL PANEL OF THAT OLD RADIO STATION
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THREE ANTENAS 50Ω ΙΝ ONE LINE 50Ω***********************************************************************************************
P CALCULATION