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Final update: I received my parts and removed the AOD403 without further incident. That was so easy I decided to go ahead and plop in the new one. I ended up not being satisfied with how it landed

I spotted a really trivial bug in the GPS display from terminal on the QMX in version 1_00_016 of the firmware The month is a month out - took the following snap on 17th Feb, not Jan. ?The UT Date

Danny, I failed to mention that the high Smooth Samples setting related to receive only to minimize the background “frying” noise. During Tx, I still hear some clicks, mostly on a crowded

I have just tried this and smoothing makes no difference to the clicking for me.? It seems much more related to the AF gain with the clicking being very much reduced with the AF gain turned down and

Which power supply did you use during the last switch off from normal work?

I meant of course "uncommon scenario": "...I think my use case to provide power to the QMX from one power supply and have a laptop conencted with a different power supply with at least one power

Thanks, Hans, this update (AGC) really makes a huge difference! ?As a feature request, could the S meter have a peak hold function?

I'm not sure if this is new to 1.00_017 but when selecting a preset (as per 4.9 in the manual), the preset number is not displayed and the display format is not as per the documentation. ? I prefer

Even if it is not yet Easter my QMX stood up from the deaths yesterday: Based on Hans' feedback to my dead QMX as was pretty sure, that the CPU would have been killed due to a voltage difference

Which reminds me, it is possible to bypass the QCX filter with a switch. Makes SSB receive possible but not good. WSPR does its own filtering. 73 Alan G4ZFQ

Hello William The T37-17 (yellow/blue colour) toroids replaced the shiny black ones in the QDX high bands kit in March 2023. The current assembly manual does reflect this fact. Please could you check

Hi Peter, Thanks very much for the modification information. I'll watch and read up and if I feel it's doable with my modest abilities, I'll probably have a crack at it. I've had several WSPR

Hans, Forgive the resurrection of this thread, but, in beginning to sift through the parts of my QDX kit, I noted the cores designated for L2, L3, L4, L6, L8, and L10 were described as "37-10 toroid

Karl, there is another possibility but I never tried it myself as I am a huge CW-fan and dont want to loose the filter: https://www.maxwellmoran.com/qrp-labs-qcx-project With this Modifikation you

I've listened to this weekend contest in 20 and 40m bands and tinkered with AGC settings some more. I've also tried Paul (W9AC) suggestion to increase "Smooth samples", and it seems to alleviate the

Hans; Now I understand that the reason 5MHz band is still on the menu is to enable rx only, but no tx is allowed.? Many thanks!!

Hi Roy Thanks... I'll fix that. No problem. It's just that pesky AGC sample buffer again... It's in use all the time audio is running. When you go in and change the size while it's in use things can

Very pleased with the new features. The QMX is growing up now. Well done Hans! One thing for my wish list would be a variabel filter setting for CW. I'm working a lot of guys using homebrewed tx or

Hi Bruce, I'm getting nothing on 14.0971. However, as per Peter's suggestion, 14.0964 provided a few hits late yesterday evening. Hopefully, there'll be more today when the band wakes up. Karl

Thanks, Peter This generated a small number of hits late last night. I will try again later this morning when the 20M band is more lively. Karl Sent from Outlook for Android