Last NEWS Welcome to COSNE D'ALLIER Antennas. Antennas for 10-15 and 20 m. are in place since July, the first tests are very positive. Contest Participation. According to availability of the operators - REF SSB - ARRL Inter. DX Contest, SSB - CQ WW WPX Contest, SSB Welcome at F8KHF. F8KHF is a club station located in central France. Locator JN16JL - DDFM 03. After a sleep period for install news antennas (see photo) F8KHF is back .