[Ips-hf-warning] IPS HF COMMS WARNING issued 0041 UT on 17 Mar 2012

rwc rwc at ips.gov.au
Sat Mar 17 11:41:53 EST 2012


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 12/17
ISSUED AT 17/0041Z MARCH 2012
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

Depressions to 40% have been observed at mid-latitude stations.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FOR 18 MARCH 2012
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
_____________________________________________________________
18 Mar:  -10          -40%      2  4  4  4  8  8 12 12

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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
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