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Laser 558 - History (3)

These few days of tests had been broadcast to prove to Philip Smyth as well as potential advertisers that the station could transmit a reasonable signal and that the music format would be popular with listeners. As proof of this over 2,000 letters and reception reports were received at MMI's New York office following the five days of test  broadcasts. After the success of the test broadcasts Philip Smyth, agreed to fund the construction of a permanent aerial system on board the Communicator which would enable Laser to return to the air permanently.

American engineer David Irvine, who had previously worked for the US Navy and US Coastguard, was contracted to design and build the new aerial system, which he decided to do on land despite advice about contravening the British Marine etc. Broadcasting (Offences) Act. A telescopic mast structure was acquired and partially assembled at a boat yard in Queensborough, Essex ready for transportation to the Communicator. However, police and Department of Trade officials had become aware of what was going on and mounted a raid on the yard on 16th March 1984, arresting several men working on the mast construction.

The raid and subsequent confiscation of the telescopic aerial was a major set back to Laser, further delaying its planned official launch. Following the raid the landbased side of the operation placed a number of orders with different suppliers for the necessary replacement aerial system - a device designed to try an fool the authorities and prevent any further surveillance operation.

Eventually, a set of mast sections were delivered to the Communicator by the third week in April and erected on board the ship during the Easter weekend of 1984. Once both the masts had been constructed the aerial system was wired up and after about two weeks continuous work the station was now ready to re-commence test transmissions. The promised test broadcasts started again at 12 noon on 6th May 1984, this time on 558kHz (538m).

Further test broadcasts continued for various periods throughout May 1984 and then, without any prior announcement, official programming for the new offshore radio station - Laser 558 - started at 5.00am on 24th May with a full programme schedule, including news bulletins at the top of each hour.

The new station quickly Laser 558 stickerstarted advertising its own promotional items, including T- shirts, a wall poster, a video cassette, pin badges etc. but confusingly, two addresses were given out over the air at this time - MMI, in Madison Avenue, New York  for the promotional items, and a PO Box in Grand Central Station, New York, for requests and dedications.

Laser 558's non-stop pop music format was an immediate success with listeners and the station quickly became very popular in Britain and northern Europe. The slick presentation style and 'more music, less talk' policy appealed to a whole generation of listeners in Britain who were dissatisfied with the stale Independent local radio (ILR) and BBC Radio One  programming output as well as to older listeners who remembered the similarly vibrant offshore stations of the 1960s.

Throughout the summer of 1984 Laser 558 continued to grow in popularity. Audience figures of 5 million listeners were claimed for the station, whose music policy was summarised by the slogan "You're never more than a minute away from music." Certainly in Britain it was acknowledged that the station had taken vast numbers of listeners from Capital Radio in London, other local ILR stations  particularly in Kent and Essex and, most significantly, from BBC Radio One.

Complaints were received during the summer of 1984 about interference  to broadcasts from Radio Telefis Eireann (RTE) from Laser 558's transmitter. However, the interference was not being experienced by listeners in the Irish Republic (RTE's target audience) but by those living in England, mainly London, who wished to tune in to the Irish station's transmissions, well outside its authorised reception area. RTE's London Representative, John O'Callaghan, complained to Laser 558's lawyer, Glenn Kolk,  and to the sales representative from MMI, Roy Lindau, about interference from the offshore station. The Irish broadcaster received little sympathy from the Laser 558 men - they maintained that RTE was not a British station, it operated with a transmitter power of 500Kw, compared to Laser's 25Kw and its broadcasts were not intended to be received in London anyway. This dispute continued for some time, although Laser did offer to install filters to the sound processing equipment on board the Communicator.

Another potential frequency conflict loomed with the announcement at the end of August 1984 that the new BBC local station, Radio Essex based in Chelmsford (planned to open in 1985) had been allocated the 558kHz frequency.

Opening of Laser 558, Ric Harris, May 1984

Laser 558 opening announcement.mp3

Click on picture to enlarge

East Anglian Daily Times

24th May 1984

East Anglian Daily Times

24th August 1984

Keyring offer

commercial - keyring.mp3

Car radio tuning promo

Laser 558 car radio tuning promo.mp3

‘Owned and operated by Eurad SA’ announcement

Laser 558 owned by Eurad SA announcement.mp3

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Key Dates

Ship and Location




Key Dates Ship and Location Technical Staff Programmes


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The Sun

31st May 1984

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Laser 558