Hi Martin have noticed that auckland is starting to use 5643 in the past few nights even san fransisco both bands have been a bit noisy latley i do have a pk loop dipole cut for 6.6 mhz experimenting with best location atm have also heard a few times san fransisco on 8870 on 8867 usually they boom into tasmania 20+ and a lot of asian aero sation manilla,tokyo having been boming in on 8903,8942.
Regards Lino.