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HomeHF SystemsAustralasiaHF ConditionsHF Communications Warning Thursday, Jun 30 2016 12:17 UT
Australasia

HF Communications Warning

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(last updated 30 Jun 2016 12:15 UT)

SUBJ: SWS HF RADIO COMMUNICATIONS WARNING 16/29 ISSUED AT 2340UT/28 JUNE 2016 BY THE AUSTRALIAN SPACE FORECAST CENTRE. Due to lower then predicted solar activity in this period of the solar cycle and enhanced geomagnetic activity, expect MUFS to be mildly depressed relative to monthly predicted values. DEGRADED HF PROPAGATION CONDITIONS EXPECTED FROM 29 JUNE 2016 TO 01 JULY 2016 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 _____________________________________________________________ 29 Jun: 18 -15% 2 4 6 8 12 12 16 22 30 Jun: 10 -20% 2 4 6 8 8 12 16 16 01 Jul: 8 -20% 2 4 6 8 8 12 16 16

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