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No! 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl

thank you so much Hans! ? do you ever sleep??? ?;-) best regards Mark

Thank you Ian and Bruce. Greg Yahoo Mail: Search, Organize, Conquer On Mon, Aug 12, 2024 at 9:40 AM, Ian G4GIR<g4gir.shack@...> wrote: Hello Greg?Sorry for the booboos.?Here's the formulas in

Hello Greg Sorry for the booboos. Here's the formulas in the sheet you asked for. 73 Ian

Yes Bruce I agree total C***P. I had a mistake in the formula. Revised with RMS Values added. 73 Ian

That level 10 on the bpf adjustment is abnormally high. Did you have a dummy load attached when you did those adjustments? It’s usually a peak in the 8 range indicating normal sensitivity and will

+1 ?? Looking forward to your plans to make Android into a panadapter and CAT machine.... But already the current version on Windows is really great - impressive!

I'm running my QMX on a couple of linear regulators.? I managed to fit a couple of TO220 linears onto some veroboard which fits inside the case and plugs into the PSU connectors on the main board.

Hello Tom I think you'd need to adjust the Band Configuration screen to enlarge the band limits. In earlier firmware versions there were issues with Preset frequencies loading; it changed the VFO but

(Want to bet that inside it's a bunch of 18650s?) It's amazing how many large battery banks use 18650's.? Early Tesla batteries used over 7,000 of these soldered together.? :) These things are

Like Ken said, you need to go into a terminal program and change the Audio Gain setting. This is covered in the QDX operation manual, if I recall correctly. I have had to increase mine on higher

" Supporting 12 volt doesn't seem to be part of the USB-C PD spec" Apparently, the PD specs have changed over time and current specs exclude 12 volts. Any time I see PD power banks with support for 12

Hans, THANK YOU! I didn’t build my QMX so wasn’t aware of a 0 type of toroid in the unit….. so you taught an old timer like me something new. It makes my day! 64 years with a license and I am

I do not remember you being involved at all. But I do remember you telling everyone it ?s not good and cannot work. Yet, here we are, uncountable uSDX and 20000 (tr)uSDX out there, and people just

Everett, you need to connect to the QDX using a terminal programme such as ‘PuTTY’. In the configuration setting you can increase the rx audio level per band. Default is 54, I set mine in the

Ian In your table several of your 'power equivalent values' don't appear to make sense . .

Rms watts =( rms volts ^2)/50 the ‘50’is the load impedance which must be a 50 ohm dummy load or everything is out from there … a newer scope may measure the true RMS voltage ?for you but

Everett, You are unlikely to notice any difference 40 is fine. There is a Terminal adjustment, see the manual. is there any way to monitor the received audio? In Windows "Listen to this device" but

Re: How to check IC503/BS170 with DMM? /g/QRPLabs/message/127369

Hi, I am running a QDX with WSJT-X and Windows 10.? For any band I select my receive gain is about 40. How can I increase this? The app slider doesn't work and there really isn't any adjustment in