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How to Use This Website

The website has a scrolling ‘news feed’ of items (see below) listed in date order, most recent first. You might prefer to access information from the general list of topics shown under “Categories” which appear to the right or beneath the ‘news feed’ depending on what device you are using. There is also a “search bar” facility, plus you can subscribe by email. If you’d like a demonstration sail, please click the Trial Sail item on the main menu bar above.

Radio Transmitter Advanced Manual – Printable PDF Version of Spektrum Manual Now Available…!!

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Following popular demand for printable versions of our websites of advanced Radio Sailing Manuals for Transmitters we have now produced one for Spektrum.

You can download it and print it by clicking here:-

https://drsailing.org/wp-content/uploads/2026/07/sailing-radio-manuals-pdf-version-advanced-spektrum-programming-for-radio-sailors-jul-2026.pdf

The online website for this transmitter is where I shall put any updates and you can find it by clicking here

https://drsradios3.wordpress.com

Forgive me for getting mentally worn through with this project – Spektrum was the final brand that I learned how to program and implement our advanced suite of transmitter ideas. It’s possibly not quite as complete as our Radiomaster and Futaba manuals. In the event that you find any errors and ommissions – or have ideas of things we can add – please write into this website via the Contacts Page and let us know.

Datchet Radio Sailing Transmitter Manuals – Futaba Advanced Programming Manual as a Printable PDF Download…..!!

Our Radio Sailors Transmitter Manuals are really proving very popular now.

It is very clear though that radio sailors have a preference for downloadable, printable PDF versions – they get used far more use than our dedicated websites.

The first advanced manual that we made available as both a website and a downloadable/printable version was for Radiomaster.

Today we have completed a PDF version of our Advanced Futaba Manual. You can download it here:-

https://drsailing.org/wp-content/uploads/2026/07/sailing-radio-manuals-pdf-version-advanced-futaba-programming-for-radio-sailors-jul-2026.pdf

Let us know if you find any errors, omissions or simply have good ideas you think we could add.

Contact us via the “Contact” page of this website. Thanks!!

2D Mainsheet Control – a Key Difference with Radiomaster…!!

When we started the advanced transmitter programming project, I was generally of the opinion that you could program more features on Radiomaster than on the other brands… you can get your fingers in closer to the code….

Then the day before the IOM Worlds, our very own top Kiwi (Dave L !!), brought me a question about 2D Mainsheet control on his Radiomaster Boxer.

David wanted asymmetric mainsheet adjustments for left and right joystick moves. For the sake of argument, he wanted the mainsheet coming in 1cm on a left move of the stick, but to go out 2cm on a right move of the joystick. Nice – and I was confident we could do it.

… and there we were just 24 hours before the first start and I couldn’t get his Radiomaster doing it though. Very cross I was – AND confused… as I was sure I had that idea working at one point.

(You can see a very nice little YouTube from Craig showing this working on his Spektrum.)

Looking back at my notes it looks like, sure enough, I have done the code for this idea on Futaba and Spektrum… but not for Radiomaster. (see our Futaba and Spektrum online manuals bu clicking on RADIOS in the menu bar above)

A BIG surprise to me. So far this morning I still haven’t got this working on Radiomaster for David.

If you have managed to do it on your Boxer or TXnn, could you write in with the answer and we’ll publish it?? Contact us via the “Contact” page of this website.