Andy Stephenson Posted October 23, 2023 Share Posted October 23, 2023 Does anyone have a copy of the Corona RF4A* receiver instructions, as mine seem to have been lost in the mists of time. They are obsolete now and a search doesn't bring up anything useful. *Not the SB version Thanks, Andy. Quote Link to comment Share on other sites More sharing options...
Denis Watkins Posted October 23, 2023 Share Posted October 23, 2023 (edited) Am wrong Edited October 23, 2023 by Denis Watkins Quote Link to comment Share on other sites More sharing options...
Denis Watkins Posted October 24, 2023 Share Posted October 24, 2023 The SB version was still online, and I thought I had cracked it. Hobby king still have some obsolete stock item notes in Manuals and Files of the item. Quote Link to comment Share on other sites More sharing options...
Andy Stephenson Posted October 24, 2023 Author Share Posted October 24, 2023 Denis, Thanks, I looked there and they still have an entry for that receiver labelled "obsolete" but no attached files. Quote Link to comment Share on other sites More sharing options...
FlyinFlynn Posted October 25, 2023 Share Posted October 25, 2023 🙂 Quote Link to comment Share on other sites More sharing options...
MattyB Posted October 25, 2023 Share Posted October 25, 2023 Corona do have a website, and whislt it doesn't appear to have much support information available to review/download, they have direct conract info - maybe worth a shot... https://www.corona-rc.com/contact.html Quote Link to comment Share on other sites More sharing options...
Caveman Posted October 25, 2023 Share Posted October 25, 2023 Is this what you’re looking for? https://www.corona-rc.com/product/75.html GDB 1 Quote Link to comment Share on other sites More sharing options...
FlyinFlynn Posted October 25, 2023 Share Posted October 25, 2023 My mistake, the packaging and instructions I posted was for a Corona CR4D and not the RF4A Quote Link to comment Share on other sites More sharing options...
Andy Stephenson Posted October 25, 2023 Author Share Posted October 25, 2023 Thanks guys, I think it's clear that what I was looking for, which is whether it could output CPPM, but it's not mentioned in any of the instructions I can find. Even though the manual link no longer works, the specification on the Corona website makes no mention that this is possible, so I guess I need to look out another Rx which will. Quote Link to comment Share on other sites More sharing options...
Denis Watkins Posted October 27, 2023 Share Posted October 27, 2023 Not a clue what I am looking at Andy, but is on hobbyking site CPPM Quote Link to comment Share on other sites More sharing options...
Andy Stephenson Posted October 27, 2023 Author Share Posted October 27, 2023 Denis this table is for the SBus version. I'm sure I've found out what I could about the non-SB version. I have, now though, found an FRSky receiver which will output CPPM and checked it on an oscilloscope. 1 Quote Link to comment Share on other sites More sharing options...
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