HELP!! Mike radio is looking for the modulator MD 7292 of the Telefuken S2525/3 Who can help?? 
Working but also in defective condition is welcome. Any idea? Please let us know! mail to: mikeradio@live.nl THANKS in advange!!!
Mike Radio 5835 AM on 12 -12-2021 afternoon. Picture from Hans in Duisburg -Germany. Good sound quality is made visible on the screenshot.
Transmitters for broadcasting AM
Classic transmitters: Rohde & Schwarz SK050 (0,5 kW) & Telefunken S2525/3 (1 kW)
- Dipole antenna for shortwave broadcasting:
open line fed.
Yagi antenna for shortwave broadcasting: Prime target is east part of Europe. (image is for example)
- Inverted L antenna for mediumwave broadcasting : (based on the Veronica 192 antenna)
Inverted L antenna (+ ground field 2000 m2)
Audio line for broadcasting AM:
Audio-processor: BW Broadcast DSPX – AM for the best radio audio performance
AM broadcast audioprocessor
“the soul of the station sound”
world wide studio connection to TX site
Accurate audio control on negative & possitive modulation peaks .
Mike Radio engineers are frequently experimenting to obtain the ultimate AM sound.
SDR audio picture: to make audio visible. Made by Nicolas living near Paris (France) using ‘Airspy HF’, freq. 4895 kHz, on 8th april 2021 around 18.30 UTC (= 20.30 CET local time).
Here below you can hear the audiofile from Nicolas that belongs ‘to the picture’ above:
This is the average reception quality @ the afternoon/evening, which can be expected on 60 meter broadcast band, at a distance like Paris, London, Berlin and Copenhagen.