[Ips-hf-warning] IPS HF COMMS WARNING issued 0110 UT on 28 Feb 2012

[rwc]

SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 12/12
ISSUED AT 28/0108Z FEBRUARY 2012
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FOR 28 FEBRUARY 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
_____________________________________________________________
28 Feb    50     -12%         2  4  6  8 12 16 16 22 

Depressions to 30% observed at some mid-latitude stations.
Expect depressions to 30% over 28 Feb.


IPS Radio and Space Services        email: asfc at ips.gov.au
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