Waverley Amateur Radio Society

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The Waverley Amateur Radio Society (WARS) is an amateur radio society based in Rose Bay, a suburb of Sydney, New South Wales, Australia which operates under the call sign VK2BV. [1] The society was founded in 1919 and is the oldest continuously licensed amateur radio club in Australia. [2]

Amateur radio use of designated radio frequency spectra for purposes of non-commercial exchange of messages

Amateur radio, also known as ham radio, describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication. The term "amateur" is used to specify "a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest;" and to differentiate it from commercial broadcasting, public safety, or professional two-way radio services.

Rose Bay, New South Wales Suburb of Sydney, New South Wales, Australia

Rose Bay is a harbourside, eastern suburb of Sydney, in the state of New South Wales, Australia. Rose Bay is located seven kilometres east of the Sydney central business district, in the local government areas of Waverley Council and Municipality of Woollahra.

Sydney City in New South Wales, Australia

Sydney is the state capital of New South Wales and the most populous city in Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Port Jackson and extends about 70 km (43.5 mi) on its periphery towards the Blue Mountains to the west, Hawkesbury to the north, the Royal National Park to the south and Macarthur to the south-west. Sydney is made up of 658 suburbs, 40 local government areas and 15 contiguous regions. Residents of the city are known as "Sydneysiders". As of June 2017, Sydney's estimated metropolitan population was 5,230,330 and is home to approximately 65% of the state's population.

Contents

Waverley Amateur Radio Society
Waverley Amateur Radio Society Logo.jpg
Abbreviation WARS
Formation 1919
Type Association
Legal status Active
Purpose Advocacy, Education, Social Group
Headquarters Rose Bay Scout Hall, Vickery Avenue, Rose Bay, NSW 2029.
Location
Region served
Sydney, Australia
Affiliations Wireless Institute of Australia
Website http://www.vk2bv.org/
Remarks The society operates under the call sign VK2BV
Formerly called
Waverley Radio Club

History

The Waverley Radio Club was founded on 27 January 1919 by a group of 17 radio experimenters and enthusiasts living in the Waverley area and allocated license number N249 by the navy department. In 1922, when the Postmaster-General's Department took over licensing, the club call letters (as they were then known) were changed to 2BV and in 1929 national prefixes were adopted so becoming the call sign VK2BV. [2]

Waverley, New South Wales Suburb of Sydney, New South Wales, Australia

Waverley is an eastern suburb of Sydney, in the state of New South Wales, Australia. Waverley is located 7 kilometres east of the Sydney central business district, in the local government area of Waverley Council.

Postmaster-Generals Department

In Australia, the Postmaster-General's Department (PMG) was an Australian Government department, established at Australia's Federation in 1901, whose responsibilities included the provision of postal and telegraphic services throughout Australia. It was abolished in December 1975, and in its place two separate legal entities were established: Telecom and Australia Post.

In broadcasting and radio communications, a call sign is a unique designation for a transmitter station. In the United States of America, they are used for all FCC-licensed transmitters. A call sign can be formally assigned by a government agency, informally adopted by individuals or organizations, or even cryptographically encoded to disguise a station's identity.

Within a year of foundation, the club obtained its first licence for a one valve receiver and spark-gap transmitter on a wavelength of 200 meters. [2]

Spark-gap transmitter

A spark-gap transmitter is an obsolete type of radio transmitter which generates radio waves by means of an electric spark. Spark-gap transmitters were the first type of radio transmitter, and were the main type used during the wireless telegraphy or "spark" era, the first three decades of radio, from 1887 to the end of World War 1. German physicist Heinrich Hertz built the first experimental spark-gap transmitters in 1887, with which he discovered radio waves and studied their properties.

Wavelength spatial period of the wave—the distance over which the waves shape repeats, and thus the inverse of the spatial frequency

In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats. It is thus the inverse of the spatial frequency. Wavelength is usually determined by considering the distance between consecutive corresponding points of the same phase, such as crests, troughs, or zero crossings and is a characteristic of both traveling waves and standing waves, as well as other spatial wave patterns. Wavelength is commonly designated by the Greek letter lambda (λ). The term wavelength is also sometimes applied to modulated waves, and to the sinusoidal envelopes of modulated waves or waves formed by interference of several sinusoids.

Meetings until 1954 were held on Thursday evenings at the home of the club's first vice president, Mr Frank Geddes, at "Almont", 13 McPherson Street, Waverley. This was also the location of the club station. [2]

Waverley Amateur Radio Society QSL Card 1925 Waverley Amateur Radio Society QSL Card 1925.jpg
Waverley Amateur Radio Society QSL Card 1925

In the mid-1970s, the club changed its name to the Waverley Amateur Radio Society.

The club became affiliated to the Wireless Institute of Australia in 1926 and has been so ever since.

Club Services

Repeaters

The club owns and operates two amateur radio repeaters from a location in Paddington operating under the call sign VK2ROT. On the 2 metre band the repeater operates on 147.025 MHz FM output / 147.625 MHz input using a 91.5 Hz CTCSS tone while on 70 cm the repeater is assigned to 438.575 MHz FM output / 433.575 MHz input using a 91.5 Hz CTCSS tone. The 70 cm repeater works with both analogue and P25 transmissions and has access to Echolink and IRLP.

Repeater Relay station

In telecommunications, a repeater is an electronic device that receives a signal and retransmits it. Repeaters are used to extend transmissions so that the signal can cover longer distances or be received on the other side of an obstruction.

Paddington, New South Wales Suburb of Sydney, New South Wales, Australia

Paddington is an inner-city eastern suburb of Sydney, in the state of New South Wales, Australia. Located 3 kilometres (1.9 mi) east of the Sydney central business district, Paddington lies across two local government areas. The portion south of Oxford Street lies within the City of Sydney, while the portion north of Oxford Street lies within the Municipality of Woollahra. It is often colloquially referred to as "Paddo".

D-Star

The club runs a 70cm D-STAR repeater located at Governor Philip Tower under the callsign VK2RBV. It operates on 438.775 MHz, offset -5 MHz, bandwidth 6.25 kHz and has coverage throughout the Sydney region.

D-STAR is a digital voice and data protocol specification for amateur radio. The system was developed in the late 1990s by the Japan Amateur Radio League and uses minimum-shift keying in its packet-based standard. There are other digital modes that have been adapted for use by amateurs, but D-STAR was the first that was designed specifically for amateur radio.

The repeater stack consists of an ICOM ID-RP4000V 70cm RF unit, an ICOM ID-RP2C repeater controller and Freestar control software running on a Beagleboard platform.

The club operates Echolink node 725953 linked to the 70 cm repeater.

IRLP

The club operates IRLP node 6250 through the 70 cm repeater.

P25

The club operates P25 digital mode (NAC 293) through the 70cm repeater.

APRS

The club operates an APRS iGate from the Rose Bay club house, call sign VK2BV-3, which services APRS traffic across the whole central Sydney region.

Club meetings

Society meetings are held at the clubhouse in the Rose Bay Scout Hall in Vickery Avenue on the third Wednesday of every month from 7.30 p.m and project days on the first Saturday of the month from 1:30 p.m. [3] The Club radio net operates every Monday at 8:00pm on the Paddington 2 metre repeater. [3]

Waverley Amateur Radio Society QSL Card 1929 Waverley Amateur Radio Society QSL Card 1929.jpg
Waverley Amateur Radio Society QSL Card 1929

Contests

The club organises the annual Sydney Amateur Radio Ferry Contest in March. [4] This is a VHF / UHF contest which encourages participants to make contacts from Sydney Ferries or any of the 36 wharves around Sydney Harbour. Operation is open to any mode, either simplex or through repeater, using hand-held transceivers.

Training and licensing

The club provides training and assessment services to the amateur radio community on behalf of the Wireless Institute of Australia and holds sessions on a quarterly basis.

The club offers a scholarship program for prospective Australian amateurs under 25 years of age. [5] The scholarship covers tuition, examination, and first year license and club membership fees plus a free handheld radio.

90th Anniversary

In 2009, the club celebrated its 90th anniversary and the ACMA allocated the club a special event call sign, VI2BV90, for use over the period from 24 January to 1 February 2009.

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Wireless Institute of Australia organization

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The Internet Radio Linking Project, also called IRLP, is a closed-source project that links amateur radio stations around the world by using Voice over IP (VoIP). Each gateway consists of a dedicated computer running custom software that is connected to both a radio and the Internet. This arrangement forms what is known as an IRLP Node. Since all end users communicate using a radio as opposed to using a computer directly, IRLP has adopted the motto "Keeping the Radio in Amateur Radio".

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References

  1. ACMA License registry Accessed 12 July 2013
  2. 1 2 3 4 "Waverley Amateur Radio Society - 90 years on" (PDF).
  3. 1 2 "VK2BV Web Site" . Retrieved 9 July 2013.
  4. "VK2BV Ferry Contest" . Retrieved 10 February 2016.
  5. "VK2BV Scholarship Program" . Retrieved 10 February 2016.