Requiem For Long Wave, As The BBC Goes Silent

June 27, 2026 by Jenny List 61 Comments

Something happened this morning which will have been unnoticed by many, but which for a certain breed of radio enthusiast marks the end of an era. The BBC stopped broadcasting Radio 4 on their 198 kHz Long Wave frequency, ending over a century of transmission in the band. For now the transmitter carries a recorded message telling listeners that the service has ended, but it’s expected that this will soon be turned off.

A pair of very large transmitting masts against a cloudy grey sky. — The main 198kHz BBC transmitter, at Droitwich. Bob Nienhuis, Public domain.

American readers may be unfamiliar with Long Wave as it’s a band not allocated in their region. Covering 153 to 279 kHz, it’s a relic from the earliest days of high-power broadcasting in the 1920s, used because of the enormous distances that could be covered with its lower frequencies. The main long wave transmitter for the BBC is at Droitwich, and its demise comes because there are no more spares for its high-power transmitter tubes. It joins many Medium Wave, or AM, as it is commonly known, stations in leaving the airwaves, as increased interference from switch mode electronics and the availability of higher quality alternatives took away their listeners. It’s fair to say that there will be few whose lives are inconvenienced by the switch-off in 2026, but it’s worth taking a moment to remember.

The first BBC Long Wave transmissions in the mid-1920s were on a 1600 metre wavelength, or 187.5 kHz. A series of international agreements saw them move to 193 kHz, and then 200 KHz or 1500 metres in 1934. They stayed on that frequency until another shift down 2 KHz to 198 kHz in 1988. They were atomic-controlled, and thus usable as a frequency standard. The programming started with station names redolent of their era, first the BBC National Service, then the Light Programme you’ll see on the dial in the header image, and finally the more modern-sounding Radio 4. A famous BBC programme tied to Long Wave is the Shipping Forecast, a weather bulletin for deep-sea fishermen which became cult listening on land and now features on FM and digital services too, and there’s even a probably-apocryphal tale that British nuclear submarine captains would once use its presence or absence to judge whether nuclear war had occurred.

In an Oxfordshire farmhouse not far short of fifty years ago, a young child who would later become a Hackaday writer heard a radio show like nothing before, which made an impression that continues to this day. The show was one of the earliest airings of the original Hitchhikers Guide To The Galaxy radio series, through a 1970s ITT radio tuned to BBC Radio 4 on (then) 200 kHz Long Wave. So long, Droitwich, and thanks for all the fish.

Flying Cell Towers Are A Thing

June 25, 2026 by Zoe Skyforest 21 Comments

Typically, when you’re sitting on a plane on the tarmac, you switch your phone to flight mode while you’re sitting through yet another “quirky” (boring) safety video. You’ll watch some inflight entertainment, read the airline magazine if you get really desperate, and wonder if anyone ever buys those random watches for sale in the “duty free” section. Then, finally, upon landing, you’ll be connected back to the Internet and you’ll finally feel like you can breathe again.

Only, this time, you forgot to set your phone to flight mode. You’re sitting at 30,000 feet, and… your phone has signal? You’re online, and you’re getting notifications and emails just like you’re on the ground. You’ve accidentally discovered that your flight has an on-board cell tower.

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The Trains With Rubber Tires

June 24, 2026 by Zoe Skyforest 37 Comments

The train was one of the game-changing inventions that defined the Industrial Age. No more would humanity rely on tempestuous animals to haul goods and passengers great distances across the land. Fire and steam came along to rapidly increase the speed of travel and transformed the very fabric of society itself.

To this day, the vast majority of train networks rely on the same basic principle—heavy locomotives and carriages running steel wheels on steel tracks. Yet, there is a curious alternative twist on this concept that sees trains of carriages riding on tires instead. But what would possess anyone to build a rubber tired train?

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MSYS2 And The No-Fuss Way To Get More GNU Into Your Windows

June 22, 2026 by Maya Posch 37 Comments

As great and streamlined as the Windows desktop experience is, one area where it’s at best disappointing and at worst rage-inducing is when it comes to its command line interface (CLI) offerings. In Windows 9x/ME this could be excused by the fact that it was essentially just a dressed-up MS-DOS CLI experience, but on Windows NT-based OSes no such excuse exists.

Yet even after Microsoft finally acknowledged the shortcomings of the cmd.exe shell by 2006, they then proceeded to go their own way with PowerShell, industry standards be damned. Especially for those of us who have no beef with the UNIX/BSD/Linux CLI experience and the joys of shell scripting, this insistence was disappointing. Simultaneously, everyone from OS X/MacOS to Haiku were happily offering a familiar CLI environment alongside POSIX compatibility.

Although Windows NT OSes were POSIX compliant, they never offered a suitable shell along with it, nor any of the other things you’d expect in a modern-day BSD, Haiku or Linux CLI environment. In a recent article by my esteemed colleague Al Williams, these sore points were somewhat addressed as far as basic CLI tools go, but the issue goes obviously much deeper than just the basic userland tools. Which is where MSYS2 comes into the picture.

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Won’t Somebody Please Think Of Banning The British Children!

June 21, 2026 by Jenny List 110 Comments

The British government is in a headlong rush to ban under-16s from social media, and restrict the access of under-18s. And in typical form, the EFF is here with a warning about the dangers and futility of such legislation.

A satirical mock-up of what UK Prime Minister Keir Starmer's driving licence might look like, courtesy of https://use-their-id.com/ — Kids aren’t stupid. They’ll use a fake ID like this one from the satirical https://use-their-id.com/ . Or they’ll become VPN experts.

The proposed new law will involve an age restriction policed through online ID verification, something which will not be limited to the young, as every British adult will also have to show ID to access large parts of the Internet.

There is little in the way of information about how this unprecedented invasion of privacy will be implemented, however we expect that it will be left to the lax security measures of a range of lowest-bidder third party identity verification services. The resulting database will become a very rich target indeed.

The EFF pull no punches in warning of the harms these measures will bring upon those it seeks to protect. Far from “Giving under-16s their childhood back” as it is being promoted, they warn that it will deprive them of access to community, friends, and distant family, as well as educational content that could be vital for them.

If it works at all. Certainly he more technically minded youth will put their efforts into the world of computer networking. A VPN ban is reportedly in the works, so a whole generation of future software developers and IT specialists will get their start running software to get round this on their Raspberry Pi.

We’ve reported on the EFF’s concerns over UK ID laws before.

Header image: Diliff, CC BY-SA 2.5.

What Happens If Russia Shuts The Door On Their Leaky ISS Module?

June 18, 2026 by Tom Nardi 29 Comments

There was a particularly tense moment aboard the International Space Station earlier this month, with NASA directing their astronauts to secure themselves in the Dragon capsule and prepare for a potential return to Earth while their Russian counterparts engaged in what we now know to have been some impromptu demolition work on their side of the orbiting complex.

Despite objections from their American partners, Roscosmos had given their cosmonauts the go-ahead to drill and cut into the walls of the Zvezda module — one of the core components of the ISS which has been in orbit since 2000 — to try and identify and ultimately repair persistent leaks that have been venting the Station’s atmosphere out into space for several years. We may never know the exact nature of the behind-the-scenes communication that went on between the two space agencies, but in the end the Russians abandoned their plan and NASA’s personnel were told to resume their normal duties.

But where do things go from here? Although it’s true the International Space Station is entering its final years, the mission isn’t over yet, and that means the two countries need to continue to work together if they hope to get any science done in the time they have left.

At this point there hasn’t been any official word from either agency, but sources that wish to remain anonymous have been dropping hints, and that’s got the rumors swirling. With the understanding that anything is still possible, at this point it looks like Russia is going to abandon any further attempts to repair the leak and instead seal off the crippled compartment of the Zvezda module. This won’t solve all the problems, and in fact will create some new ones. But if that’s what it will take to keep the peace with NASA until Station operations wind down, it’s apparently a bargain they’re willing to make.

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Ask Hackaday: What Ever Happened To The Hero Nerd?

June 17, 2026 by Tom Nardi 178 Comments

Knowing absolutely nothing about you other than the fact that you’re currently reading Hackaday, I can predict with a high degree of certainty that we’re both fond of at least a few of the same movies. That’s not to say they’re necessarily our favorite works of art. Indeed, in some cases they may even be objectively bad films. But the memory of them has stuck with us — and by extension nearly everyone else in the hacker and maker community — for decades.

Even if you don’t remember all the little details, you’ll never forget the names: movies like WarGames, Ghostbusters, Back to the Future, and Short Circuit. Stories that showed smart people using their intellect and a bit of cobbled together hardware to triumph over the bad guys. The tech wasn’t always believable, sometimes it was downright farcical. But they made it seem real, and by the end of the story when they won the day using brains and a soldering iron rather than fists or a gun, the minutia of how it all worked wasn’t really that important anyway.

It’s not a stretch to say that films such as these helped put many of us on a path towards science and technology. For those with an interest in more cerebral pursuits, seeing a scientist or an engineer save the day was hugely influential. How many engineers got their start watching Scotty frantically eke just a bit more power out of the Enterprise?

But as we recently discussed some of these classic movies behind the scenes here at Hackaday, it struck us that all of the best examples we could come up with were now 20, 30, or even 40 years old. That’s not to say there aren’t a few contemporary standouts, but they mostly seem to be biopics or other historical dramatizations which don’t quite scratch the same itch. Even so, none of them appear to have had the cultural impact necessary to stand the test of time in the same way their predecessors have.

So where have all of Hollywood’s heroic nerds gone, and what does it mean for future generations if these niche role models are no longer represented?

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