Skip to content

Breaking News

Canadian radio captures five times the listening time of ad-supported Spotify

Radio France brings children’s service to DAB+

MIW names Callie Luttman 2026 Behind the Mic mentee

Poland closes call for input on unused DAB+ capacity

Nostalgie Belgique launches seven free Halloween trails

DHD system supports youth broadcast training

New York broadcasters announce Rising Leaders

Italy seeks industry feedback on media and communications laws

AES looks at Dolby Atmos for broadcasters

EBU forum puts radio’s platform strategy and AI in focus

Sunday November 1, 2026
Partners
Newsletter
Contact us
About
RedTech RedTech
  • News & Business
  • Strategy & Views
  • Technology
  • Products
  • All stories
  • Contact
  • Advertise
Tieline Releases New Firmware for Gateway, Gateway 4
Trending
Tieline Releases New Firmware for Gateway, Gateway 4

Featured

KISS leads Bauer’s Q3 audience gains with 29% year-over-year growth

The reports growth for KISS Breakfast and the wider KISS Network

Featured Strategy & Views

Proving radio’s value to advertisers

Attribution, not reach, is the new currency that moves budgets

Featured

Online radio reaches 80% of Austrians, study finds

The survey also finds rising daily online audio use and broad adoption across age groups

Featured

U.K. radio reaches 51.2 million weekly listeners

Commercial radio increased its share of listening; BBC reported mixed audience results

New York State Broadcasters Association, NYSBA, United States
Featured

New York broadcasters inducts 2026 Hall of Fame class

Inducted on Oct. 22 at the Rainbow Room in NYC

Featured News & Business

Canadian radio captures five times the listening time of ad-supported Spotify

Survey findings also highlight radio’s role in car journeys and advertising trust

  • Contact
  • About RedTech
RedTech RedTech
  • News & Business
  • Strategy & Views
    • Strategy & Views
    • Videos
  • Technology
    • Tech Focus
  • Products
  • Events
    • RedTech Summit 2026
    • Previous RedTech Summits
      • RedTech Summit 2025
      • RedTech Summit 2024
      • RedTech Summit 2023
      • RedTech Summit 2022
    • RadioWeek 2027
      • RadioWeek 2026
      • RadioWeek 2025
      • RadioWeek 2024
      • RadioWeek 2023
    • Global Online Content Series 2024
    • Events
      • IBC2026
      • 2026 NAB Show
      • World Radio Day 2026
      • IBC2025
      • 2025 NAB Show
      • IBC2024
      • 2024 NAB Show
      • IBC2023
      • 2023 NAB Show
      • IBC2022
    • Events Calendar
  • Publications
  • News & Business
  • Strategy & Views
    • Strategy & Views
    • Videos
  • Technology
    • Tech Focus
  • Products
  • Events
    • RedTech Summit 2026
    • Previous RedTech Summits
      • RedTech Summit 2025
      • RedTech Summit 2024
      • RedTech Summit 2023
      • RedTech Summit 2022
    • RadioWeek 2027
      • RadioWeek 2026
      • RadioWeek 2025
      • RadioWeek 2024
      • RadioWeek 2023
    • Global Online Content Series 2024
    • Events
      • IBC2026
      • 2026 NAB Show
      • World Radio Day 2026
      • IBC2025
      • 2025 NAB Show
      • IBC2024
      • 2024 NAB Show
      • IBC2023
      • 2023 NAB Show
      • IBC2022
    • Events Calendar
  • Publications

Click Here to Subscribe to RedTech's Newsletter

RedTech RedTech
  • News & Business
  • Strategy & Views
    • Strategy & Views
    • Videos
  • Technology
    • Tech Focus
  • Products
  • Events
    • RedTech Summit 2026
    • Previous RedTech Summits
      • RedTech Summit 2025
      • RedTech Summit 2024
      • RedTech Summit 2023
      • RedTech Summit 2022
    • RadioWeek 2027
      • RadioWeek 2026
      • RadioWeek 2025
      • RadioWeek 2024
      • RadioWeek 2023
    • Global Online Content Series 2024
    • Events
      • IBC2026
      • 2026 NAB Show
      • World Radio Day 2026
      • IBC2025
      • 2025 NAB Show
      • IBC2024
      • 2024 NAB Show
      • IBC2023
      • 2023 NAB Show
      • IBC2022
    • Events Calendar
  • Publications

Click Here to Subscribe to RedTech's Newsletter

Featured Strategy & Views

Radio Caroline looks to the future

by Lawrie Hallett October 26, 2023 9 min read
 Radio Caroline looks to the future
The M.V. Ross Revenge at anchor. Photo: Colm O’Laoi
Print Friendly, PDF & Email

NORWICH, England — Always outside the mainstream, Radio Caroline, launched back in 1964 as the United Kingdom’s first offshore “pirate” radio station, continues to challenge perceived wisdom within the radio industry. While many other European broadcasters are gradually closing their AM outlets, Radio Caroline is successfully moving in the opposite direction.

Although also operating on DAB and online and recently adding terrestrial DTV coverage across England, the station’s main 648kHz AM site at Orfordness on the Suffolk Coast of the U.K. remains central to its operations. This facility, audible across southeast England and parts of France and the Benelux countries, saw a power increase just two years ago. The station is also investigating additional AM facilities and securing additional licenses, with a view to providing its online and DAB gold service “Caroline Flashback” to a wider audience.

Since completing the previous 6dB power increase in late 2021, the station has continued investing in the Orfordness transmitter site. In June 2022, it installed solar panels with a maximum generating capacity of 26 kilowatts. At present, Orfordness requires some 12kW of power for the totality of its operations, meaning that the station can also obtain additional income by generating excess power and exporting it back to the energy grid. The solar installation at Orfordness is designed with future capacity increases in mind. It would, for example, be possible to operate a second frequency from the site (as was previously the case when the BBC also used 1296kHz there).

Given its “pirate” past, it is perhaps unsurprising that questions remained over its ownership when the vessel first returned to U.K. waters.

Proposed power boost

Earlier this year, in light of the continued success of its AM operations, Radio Caroline approached the United Kingdom’s broadcast regulator, the Office of Communications (Ofcom), with proposals to further increase its radiated power on 648kHz. Ofcom initially rejected the proposal but, in its response, pointed out that a new U.K. Media Bill is currently being drafted, which might impact the future of AM broadcasting regulation. The regulator expressed the view that it would “be happy to have an open conversation to consider various matters with regard to content delivery” once it has “a better idea of how this may impact our responsibilities in utilizing this spectrum.”

Radio Caroline remains confident of a positive outcome. More immediately, Ofcom plans to consult on its analog engineering code later this year. The work will include a review of AM technical parameters. Considering the need to counter the increasing levels of interference experienced by AM listeners, this could, for example, lead to a change in the signal level deemed to constitute the daytime coverage contour. Currently considered to be 66dBuV (2mV per meter), a move to, say, 72dBuV would provide a clear engineering rationale for further increases in transmitted power levels.

In addition to commercial sales, Radio Caroline also generates operational income through an annual on-air appeal, which takes place every August. Although common in some counties, most notably the United States, such revenue generation remains rare across Europe. Nevertheless, for Radio Caroline, it has been a continuing success, helping not only cover running costs but also putting aside funding for the upkeep of its long-term broadcasting vessel, the MV Ross Revenge.

To secure the vessel’s future, Radio Caroline set up the MV Ross Revenge Charity in 2021. U.K. charitable status provides opportunities to apply for various sources of funding to secure the long-term future of physical assets.

Rescuing the boat that rocked

It’s 40 years since the Ross Revenge became the home of Radio Caroline. Although the station ceased broadcasting from international waters as long ago as 1990, it still regularly uses the ship as a live studio base for its now licensed services operating on both AM and DAB. Given its “pirate” past, it is perhaps unsurprising that questions remained over its ownership when the vessel first returned to U.K. waters. This lack of clarity prevented investment and funding for the vessel until 2014 when the station sought a legal resolution. After more than three years of legal investigations, marine lawyers showed that no trace existed of overseas organizations that may once have owned and operated the ship at sea. In 2018, the Admiralty Court, sitting at the Royal Courts of Justice in London, ruled that the vessel had indeed been abandoned, and awarded ownership to those possessing it since the early 1990s.

The Ross Revenge has, superficially at least, been well maintained since returning to inshore waters about 30 years ago, at a cost of some £400,000 (about US$500,000). Such maintenance has been limited to day-to-day upkeep, mainly due to the protracted questions over ownership. Unfortunately, however, under the surface (quite literally) the ship requires significant work to be fully seaworthy again. Considerable hull damage occurred when it ran aground on the infamous Goodwin Sands, off the Kent coast, in 1991. Such damage was assessed in detail when the ship was last in dry-dock in 1996, but the repair costs are likely to run into hundreds of thousands of pounds.

To secure the vessel’s future, Radio Caroline set up the MV Ross Revenge Charity in 2021. U.K. charitable status provides opportunities to apply for various sources of funding to secure the long-term future of physical assets. Such status also offers various tax benefits and opportunities to apply for charitable grants. The primary objective of the charity is to restore the vessel to fully operational status — “seaworthy” — and able to navigate under its own power.

At the time of writing in August 2023, the charity has already obtained approximately £135,000 (about US$168,000), including roughly £65,000 (about US$81,000) raised through a successful crowdfunding campaign earlier this year. This figure should expand further through the station’s annual appeal, and the charity is now developing applications to funding bodies such as the U.K.’s Heritage Lottery Fund. The aim is for a complete marine survey of the Ross Revenge over the coming year. Thereafter, as soon as funds permit, to move the vessel into dry dock as the first stage of its new voyage toward becoming fully operational once again.

The author is the senior lecturer in Radio and Audio at the University of Bedfordshire and writes about radio for RedTech from his home in Norwich, England

More stories from the UK

Edison Research releases U.K. podcast Top 25

The special responsibilities of public radio

The Radio Academy appoints new MD

Edison Research launches podcast metrics in U.K.

Radio Caroline increases coverage

Tags: AM DAB/DAB+ Radio Caroline
Previous post
Next post

Lawrie Hallett

contributor


Most Recent
Featured

KISS leads Bauer’s Q3 audience gains with 29% year-over-year growth

October 31, 2026
Featured

Proving radio’s value to advertisers

October 30, 2026
Featured

Online radio reaches 80% of Austrians, study finds

October 30, 2026
Latest Newsletters

29 Oct 2026 – Poland’s DAB+ Opportunities | Radio’s Platform Challenge | Is Immersive Possible for Radio?

22 Oct 2026 – Astro Malaysia’s Gen Z Play | U.K. Audio Set to Grow 20% | Portugal Streaming Reaches 63%

15 Oct 2026 – ARN’s Digital Transformation | Nostalgia’s Romanian Launch | NYSBA Honors Broadcasters

8 Oct 2026 – Privacy And Profiling | U.K. Podcast Listening Doubles | MIW AI Webinar

1 Oct 2026 – Talpa’s Digital Growth | New RedTech Mag Now Live | Bauer Launches Amplify

28 Sept 2026 – RedTech Magazine September/October Is Now Available!

24 Sept 2026 – The Power Of Live | AM Stays In Cars | IBC2026 Takeaways

17 Sept 2026 – Radio Rwanda Scales Up | IBC2026 Best In Show Awards | 2 Mins of Tech

10 Sept 2026 – IBC2026 Is Here | Audio’s Next Growth Opportunity | Radio Bruno Turns 50

4 Sept 2026 – Mandating In-Car Radio | Astro’s Grand OB | Securing Radio’s Resilience

2 Sept 2026 – Read Now — Radio Futures: The Intelligent Signal

Related Stories for you

Tech Focus: GatesAir releases new exciter

by RedTech Staff October 13, 2026 4 min read

The Maxiva XTK offers optimal signal quality and advanced processing in broadcasting

Inovonics offers August rebate on modulation monitors

by RedTech Staff July 27, 2026 3 min read

The US$500 rebate on selected modulation monitors is limited to the U.S. and Canada

South Tyrol starts switching off FM

by Rene van de Kolk June 29, 2026 10 min read

The autonomous province is taking its first steps toward reducing reliance on FM

RedTech RedTech

RedTech International SAS
250 bis boulevard Saint-Germain
75007 Paris, France

contact@redtech.pro

Subscribe to our newsletter

About

About Us
Work With Us
Contact Us

Useful Links

Partners
Newsletter

more

Terms and Conditions
Privacy Policy

latest news

Featured

KISS leads Bauer’s Q3 audience gains with

Featured

Proving radio’s value to advertisers

Featured

Online radio reaches 80% of Austrians, study

Featured

U.K. radio reaches 51.2 million weekly listeners

New York State Broadcasters Association, NYSBA, United States
Featured

New York broadcasters inducts 2026 Hall of

Follow us:

Copyright RedTech International 2026. All Rights Reserved