QRPLabs@groups.io

Re: QCX 20 For Sale #20m

No sweat, thanks anyway, David; it was just an opportunistic leap, I've got other irons in the fire. Julian N4JO -- On 6/8/2020 4:37 AM, David Griffiths wrote:

By Julian N4JO · #48508 ·

Re: PA for qcx 40m #qcx40

Darren Wspr can be difficult to set up, but rbn tends to be easy if your cw is discernable. Your PA circuit could have a bug, even a missimg solder joint. See if your finals even get warm. Very

By Curt wb8yyy · #48507 ·

Re: QCX 20 For Sale #20m

Sorry Julian, sold. David G4DMG

By David Griffiths <davidmgriffiths42@...> · #48506 ·

Re: How about a QSX

Km6huv John iirc.

By Da Amazin' man G0FTD · #48505 ·

Re: Two possible improvements for the QCX/QCX+

How about a USB-C port and built in sink circuit, so a Power Delivery battery bank can plug into it directly? I plan to do that with a couple of my QRP rigs. I just have a smart cable adapter at this

By Gwen Patton · #48504 ·

Re: Two possible improvements for the QCX/QCX+

Time and ear stimulation, in one zero-power, steampunk accessory.

By Steve in Okinawa · #48503 ·

Re: Polyphase board

Mike, This will be an experience for you. After decades of crystal filter IO/Phasing radios are like a whole level of less distortion. Less distortion, less group delay, it sounds much cleaner

By ajparent1/kb1gmx · #48502 ·

Re: How about a QSX

> P.S.: Did you send me a private message a month or two back? No, you didn't. It was someone else. Sorry! -- "As Dunning has suggested, the very trouble with ignorance is that it can feel just

By TrueBlue · #48501 ·

Re: How about a QSX

On Fri, Jun 5, 2020 at 10:09 AM, Dave, W0DF wrote: > True Blue you have combined excepts from my post with someone else’s but credited both to me. Strangely, in the groups.io forums messages, there

By TrueBlue · #48500 ·

Re: Clock Alarm with Speaker within Case #clock #case #mods

I used one of the other alarm outputs to control a simple ‘mute’ circuit to stop this tone when the alarm is not sounding. Instead of connecting one side of the loudspeaker to earth, connect it to

By KEN G4APB · #48499 ·

Re: Polyphase board

Maybe I've jumped the gun a bit. This will be my first experience with polyphase demodulation as I am so used to listening through 2.5 and 3.0 Khz 8 pole crystal filters. These have been difficult to

By Mike Hadley · #48498 ·

Re: Two possible improvements for the QCX/QCX+

On Sun, Jun 7, 2020 at 07:33 PM, ajparent1/KB1GMX wrote: Andy, Forgive me I could not resist. FYI TOY is Time 0f Year,At least it gave a good chuckle, today has been very boring otherwise ;-)

By Da Amazin' man G0FTD · #48497 ·

Re: Two possible improvements for the QCX/QCX+

Jim, or the famously annoying 1+. They never ever held a product up. Allison ------------------------------- Please reply on list so we can share. No private email, it goes to a bit bucket due address

By ajparent1/kb1gmx · #48496 ·

Re: Two possible improvements for the QCX/QCX+

Andy, Forgive me I could not resist. FYI TOY is Time 0f Year, and there are many time keepers like the infamous Dallas DS1287 with the internal 10 year battery, likely measured in dog

By ajparent1/kb1gmx · #48495 ·

Re: Two possible improvements for the QCX/QCX+

On Sat, Jun 6, 2020 at 05:51 PM, ajparent1/KB1GMX wrote: AN external TOY cock chip run on back up battery.Ahem ;-)

By Da Amazin' man G0FTD · #48494 ·

Re: QCX-20 Rev3 Low Output (2.3W) and dissonance

Like tuning other coils its part of that. Try compressing or spreading turns. Allison ------------------------------- Please reply on list so we can share. No private email, it goes to a bit bucket

By ajparent1/kb1gmx · #48493 ·

Re: Two possible improvements for the QCX/QCX+

On Sat, Jun 6, 2020 at 09:51 AM, ajparent1/KB1GMX wrote: some of us call the general trend here creeping featurism.Hey, I know how that works: they want more, more, more, but don't add any cost to

By Jim Allyn - N7JA · #48492 ·

Re: QCX 20 For Sale #20m

Never mind, I see you already have a taker. -- Julian, N4JO.

By Julian N4JO · #48491 ·

Re: QCX 20 For Sale #20m

I think I"m going to have to bite... David. OK to PM ? -- Julian, N4JO.

By Julian N4JO · #48490 ·

Re: FST3253 Failure?

Hi Ron Good to have your support for the theory. Thanks for the tip re pin16. Too late to try this evening - will give it a go tomorrow with fresh eyesight! Mike

By Mike Easterbrook · #48489 ·

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