[Ips-hf-warning] IPS HF SWF COMMS WARNING

[rwc]

SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 07/13
ISSUED AT 02/2359Z MAY 2007
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

HF COMMS FADEOUTS EXPECTED DURING DAYLIGHT HOURS
FROM 03-04 MAY 2007

A SWF was observed for the period 2345UT 2 May to
0010UT 3 May at parts of the Australian region
for frequencies up to approximately 3 MHz. Further
SWFs are possible over the next 24-48 hours.

IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS             
03 May:  Low                  Possible             
04 May:  Low                  Possible             



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