Frequencies confirmed for the special 30-minute BBC Antarctic Midwinter broadcast are:7255 kHz Dhabbaya 250 kW12005 kHz Woofferton 300 kW13810 kHz Woofferton 250 kW (Ascension relay – not being used) Presume above are on air 2130-2200 UTC on 21st June (as… Leer más ›