[Ips-hf-warning] IPS HF COMMS WARNING

rwc rwc at ips.gov.au
Mon Mar 15 10:07:46 EST 2004


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 04/18
ISSUED AT 14/2306Z MARCH 2004
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FIRST HALF OF 14 MARCH 2004 SOUTHERN AUS/NZ
REGION ONLY.

IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS             
14 Mar:  low                  None expected        

HF COMMUNICATIONS FORECAST (SOUTHERN AUSTRALIAN/NEW ZEALAND REGION)
                                   FREQUENCY BANDS  
       T-index  MUFs          2  4  6  8 12 16 22 26
_____________________________________________________________
14 Mar   30    -15%           2  4  6  8 12 12 16 22 


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