Amateur Radio New South Wales provides a number of facilities to support our members and the broader Amateur Radio community.
From our Dural site, the repeaters reach a large part of the greater Sydney area. All VK2RWI repeaters are open access; no CTCSS tone is required for access.
However the VHF (6 and 2 Metre) Repeaters transmit a 91.5Hz CTCSS tone, for users that wish to use tone muting on their receivers. We have found this is effective in reducing the 'birdies' many mobile users hear on VHF around the Sydney area.
|Band||Output Frequency||Input Frequency||Notes|
|6 Metres||53.850 MHz||52.850 MHz|
|2 Metres||147.000 MHz||146.400 MHz|
|70 Centimetres||438.525 MHz||433.525 MHz|
|70cm DMR||438.600 MHz||433.600 MHz||Currently Testing|
|23 Centimetres||1273.5 MHz||1293.5 MHz|
The beacons identify in Morse with
VK2RSY QF56MH (the Maidenhead locator for the site) at approximately 40 second intervals.
Beacons serve a couple of major functions. One is as an indicator of propagation, to see if there is a path between an observer and the location or region of the transmitter. The other major function is in the local service area, where the constant signal of a beacon can be used as a reference for antenna or equipment performance and comparison.
|10m||28.2615 MHz||CW||25W||Halfwave Dipole||(1)|
|6 m||50.289 MHz||CW||20W||Half Wave Dipole||(1)|
|2 m||144.420 MHz||CW||20W||2 bay Horizontally Polarized Crossed Dipoles||(1)|
|70 cm||432.420 MHz||CW||20W||2 bay Horizontally Polarised omni directional Crossed Dipole array||(2)|
|23 cm||1296.420 MHz||CW||20W||Alford Slot, Horizontally Polarized||(2)|
There are no beacons at Dural currently operating on frequencies higher than 23 cm. We do have the licenses and would be interested in hearing from anybody who would like to work on a project for one or more of these microwave bands. If there is an interest please contact us.
The automated Morse practice transmission operates using the call sign VK2WI in the 80 metre band on 3699kHz (note 1). This also serves as a band condition indicator. Transmit power is 35 watts into a half wave dipole, 10 metres high.
The content of the transmissions is generated by a programmable controller. Originally this unit had storage of 1100 words which lasted a bit over 2 hours. This has now been extended to over 3700 words which will take almost 8 hours to cycle through allowing more variation in the transmissions. Transmission speeds also are cycled through to give listeners a variety of different combinations of speed and text.
A PDF file containing some of the current text, VK2WI_Morsetext3.pdf is available for downloading. The content of this file is actually very interesting as it details the development of the Dural facility itself.
Thanks to Les VK2KYJ for development of the Morse Generator.
If you would like to send us a reception report (on your QSL Card or in writing) to our postal
P.O. Box 6044,
Dural Delivery Centre, NSW, 2158.
Please endorse the envelope with "BEACON REPORT". Email reports can be submitted via email@example.com with "Beacon Report" in the subject header.
A QSL card is available to exchange for written reports [cards] received for VK2RSY/VK2WI beacons. Mail to our Dural PO Box address.