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Bureau Home > Marine Weather > Marine Radio and Satellite Communications > VMC & VMW Radio

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Australia Weather East - Charleville ( VMC) Specifications

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Frequencies and technical details: VMC (Charleville) - VMW (Wiluna)

The Charleville VMC radio facsimile system broadcasts a selection of Melbourne NMOC and Darwin RSMC weather charts over the region Southwards from 10N between 70E and 150W.

Technical Specifications

Name of transmitting station	Charleville, Qld
Denomination of broadcast	Facsimile transmission
Area of intended reception	Southwards from 10N, 70E - 150W.
Power of transmitters	1 kW
Class of emission	F3C
Bandwidth	White +400 Hz Black -400 Hz
Index of cooperation	576
Scanning line density	3.8 lines/mm
Scanning frequency	120 lines/minute
Start Signals	Carrier modulated by 300 Hz for five (5) seconds
Phasing signals	BLACK signal interrupted by one (1) WHITE phasing pulse per revolution of the facimile drum, transmitted for at least thirty (30) seconds prior to the transmission of the chart
Stop signals	Carrier modulated by 450 Hz for five (5) seconds followed by ten (10) seconds of BLACK signal will be transmitted

Call signs, frequencies and broadcast times	Call Sign VMC	Frequency kHz 2628 5100 11030 13920 20469	Broadcast (UTC) 0900-1900 0000-2400 0000-2400 0000-2400 1900-0900

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