Many thanks to, Stephen Cooper, who has confirmed the frequencies that will be used for the 2015 BBC Antarctic Midwinter Broadcast on June 21 at 21:30 UTC.
Stephen received confirmation of the following frequencies directly from the BBC World Service:
5985 kHz, 9590 kHz & 5905 kHz
Evidently, these were the frequencies chosen from the following that were tested:
7,425 kHz, Ascension, 207 degrees5,985 kHz, Woofferton, 184 degrees9,590 kHz, Woofferton, 182 degrees5,905 kHz, Dhabayya, 203 degrees
I think it’s safe to assume that the same antenna paths will be used from the tests. I had hoped an Ascension Island frequency would have made the cut as it’s typically the frequency I hear best here in eastern North America. Of course, the selections were made based on actual test reception in the various parts of Antarctica where the team is located.