DIN ETS 300750:1997-11 Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters in the 66 to 73 MHz band; English version ETS 300750:1997
1997DIN ETS 300750:1997-11 Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters in the 66 to 73 MHz band; English version ETS 300750:1997
1997DIN ETS 300750:1997 Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters in the 66 to 73 MHz band; English version ETS 300750:1997