For the different relay stations (Bonaire, Madagascar, ...),
they used satellite links for program feeder. Sometimes, when
problems arised, they used shortwave links via SSB instead. First
from the Dutch PTT, but after they closed their station, also
from the French PTT.
no recording available
this nice QSL-card from PTT Amsterdam
dates from 1975 (Andy Schmid)
here a verification from
Radio Nederland for a feeder via the French
PTT (Hans Friedrich Dumrese, 1982)
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