[Ips-hf-warning] IPS HF COMMS WARNING

rwc rwc at ips.gov.au
Sat Mar 8 11:47:07 EST 2003


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 03/16
ISSUED AT 08/0045Z MARCH 2003
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED FOR 08 MARCH 2003

ISOLATED DEPRESSIONS OF 15-30% HAVE BEEN OBSERVED AT TIMES FOR
SOUTHERN REGIONS. FURTHER ISOLATED DEPRESSIONS ARE POSSIBLE AT
TIMES FOR THE REMIANDER OF THE LOCAL DAY.

IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
_____________________________________________________________

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

HF COMMUNICATIONS FORECAST (AUSTRALIAN/NEW ZEALAND REGION)
                                   FREQUENCY BANDS  
       T-index  MUFs          2  4  6  8 12 16 22 26
_____________________________________________________________
8 Mar   70    -15%/normal    2  4  6  8 12 12 16 22 


IPS Radio and Space Services      | email: asfc at ips.gov.au
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Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 



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