Three UK hitting peaks of 2.1 Gbps on 140 MHz n78 in an AONB! This site in Dorking had its backhaul upgraded after a RAN upgrade, and sets a new record for my 3 UK tests. Fabulous to see mmWave-like performance on Sub-6. There are benefits to NR CA than just "number go whee!"

TrainPal accused of encouraging "unlawful behaviour" with social media adverts https://t.co/eY14zG3PIo

Really lucky to have planned a trip to Copenhagen with about 24 hours notice to be on board the inaugural passenger service with @omDSB's new Talgo units. 🎉 Despite concerns about ride quality, these seem to be faring very well so far on this domestic journey. It'll be

Source code:

I thought I'd take the opportunity to put together a website emulation of these new clocks. Not too tricky at all! https://t.co/qabT8DQ0mG

Trainline launched an AI chatbot last week. I've uncovered flaws with it, among others, including: - Saying adults can travel using child tickets - Not knowing about railcard restrictions - Not knowing about routing restrictions By me for @ObserverUK: https://t.co/Maft279maW

For those following along at home, this has now been resolved as of this morning.

O2 VoLTE: locating any customer with a phone call Privacy is dead: For multiple months, any O2 customer has had their location exposed to call initiators without their knowledge. https://t.co/s6ysLTa9Jy

Better late than never... my post, that is! 845 miles, and 14 hours 59 minutes covered on a single Voyager. Success, with a 9 minute delay picked up from a late running local service around Newton Abbot. @GWRHelp's sleeper held at Penzance to allow customers to connect back up

Staff located, doors closed, train dispatched! Hopefully the next 297 miles will be just as trouble-free!

Well over half-way into the journey, and we're at Birmingham New Street having travelled 477 miles so far. 5 hours 21 minutes to go. We appear to be, slightly worryingly, missing a train manager at the moment though!

Now on the approach into Edinburgh. 10 hours 38 minutes to go. Catering supplies are dwindling, but should be replenished at Edinburgh. We're booked to have one of our longest dwells here (matched only by Bristol TM) totalling 14 minutes, providing a good opportunity to

Welcome to Aberdeen! 13 hours 31 minutes to go. We've arrived 2 minutes early on our non-stop trip from Dundee, ready to form our working all the way to Penzance in about 20 minutes time.

Welcome on board this @CrossCountryUK service to Aberdeen... and then Penzance. 14 hours 49 minutes to go. After failing my first attempt a year or two ago due to engineering works, and then hearing of the service's demise, I had to give it another go. Following people doing

You can now buy tickets from us - yes, really! We're pleased to announce the launch of Realtime Tickets. https://t.co/SMkIJPrqqP

mission success @LNER

While I'd normally pick a lie in over an early (for me) morning train, it's hard to deny the views can be spectacular.

Some fantastic shots of @TLRailUK passing through the core were captured, too!

Very lucky to have an opportunity to visit King's Cross Thameslink and the nearby abandoned tunnels (York Road and Maiden Lane curves). Huge thanks to Branch Line Society (@BLSFixtures) and Network Rail for making this possible!

I see @SouthernRailUK have started retrofitting their 377s with time machines...

Double-TOC, double-IET(ish) action at London Euston tonight... Classes 800 and 805 making friends! Off to Swindon and back for a round trip on this rare opportunity on @GWRHelp tonight.