[Ips-hf-warning] IPS HF COMMS WARNING issued 0117 UT on 20 Aug 2014

rwc rwc at ips.gov.au
Wed Aug 20 11:17:40 EST 2014


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 14/40
ISSUED AT 0115UT/20 AUGUST 2014
BY THE AUSTRALIAN SPACE FORECAST CENTRE.



DEGRADED HF PROPAGATION CONDITIONS EXPECTED FOR 20 AUGUST 2014.
NEAR PREDICTED MONTHLY VALUES TO DEPRESSED. VARIABLE DEPRESSIONS
TO 30-35% AT TIMES.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
_____________________________________________________________
20 Aug:   26          -30%      2  4  6  6  8 12 16 16

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