Re: QCX mini can transmit for 10-30 seconds then output fizzles out and will not transmit until cooled down.

Ronald Taylor All Messages By This Member #131318 Hi All. Back in 2020 I mistakenly ordered a Si5351 that was pre-programmed for a fixed frequency and it did not work in a QCX I was repairing. I had to order the correct one that was not programmed. Since then I've only used the un-programmed versions, both Si and MS5351 depending on what was available. Ron toggle quoted message Show quoted text On Sun, Oct 13, 2024 at 2:19?PM Jerry Gaffke via <jgaffke=[email protected]> wrote: Far as I know, the MS5351M has no documentation for its internal registers. The only documentation for those registers is what was written by SiLabs for the Si5351.?? ? The MS5351M is not available from US distributors, you have to get them from China. (EBay doesn't count.) ? I defer to Hans on the question of whether a factory programmed variant of the Si5351? is suitable for use in his products.? ? Jerry, KE7eR ? ? ? On Sun, Oct 13, 2024 at 01:23 PM, Bruce Akhurst wrote: So as the original ones or the MS version are currently widely available and will likely be purchased and changed to trouble-shoot (not further confuse the issue) why would you even bother wondering

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