[Ips-hf-warning] IPS HF COMMS WARNING

rwc rwc at ips.gov.au
Sat Sep 1 10:02:51 EST 2007


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 07/15
ISSUED AT 31/0006Z AUGUST 2007
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

DEGRADED HF PROPAGATION CONDITIONS POSSIBLE
FROM 02-03 SEPTEMBER 2007
IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
_____________________________________________________________

HF COMMUNICATIONS FORECAST (AUSTRALIAN/NEW ZEALAND REGION)
                                   FREQUENCY BANDS  
       T-index  MUFs          2  4  6  8 12 16 22 26
_____________________________________________________________
2 Sep    10     -20%          2  4  6  8 12 12 16 16 
3 Sep    10     -20%          2  4  6  8 12 16 16 22 


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