[Ips-hf-warning] IPS HF COMMS WARNING issued 0426 UT on 16 Sep 2013

[rwc]

SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 13/23
ISSUED AT 0423UT/16 SEPTEMBER 2013
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FOR 16 SEPTEMBER 2013
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
_____________________________________________________________
16 Sep:   28          -25%      2  4  6  8  8 12 16 16

MUFs at some lower latitudes depressed to 25%.

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