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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
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
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By
Gwen Patton
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#48504
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Re: Two possible improvements for the QCX/QCX+
Time and ear stimulation, in one zero-power, steampunk accessory.
Time and ear stimulation, in one zero-power, steampunk accessory.
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By
Steve in Okinawa
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#48503
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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
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
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By
ajparent1/kb1gmx
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#48502
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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
> 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
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By
TrueBlue
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#48501
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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
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
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By
TrueBlue
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#48500
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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
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
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By
KEN G4APB
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#48499
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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
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
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By
Mike Hadley
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#48498
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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 ;-)
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 ;-)
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By
Da Amazin' man G0FTD
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#48497
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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
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
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By
ajparent1/kb1gmx
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#48496
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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
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
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By
ajparent1/kb1gmx
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#48495
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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 ;-)
On Sat, Jun 6, 2020 at 05:51 PM, ajparent1/KB1GMX wrote:
AN external TOY cock chip run on back up battery.Ahem ;-)
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By
Da Amazin' man G0FTD
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#48494
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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
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
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By
ajparent1/kb1gmx
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#48493
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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
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
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By
Jim Allyn - N7JA
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#48492
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Re: QCX 20 For Sale
#20m
Never mind, I see you already have a taker.
--
Julian, N4JO.
Never mind, I see you already have a taker.
--
Julian, N4JO.
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By
Julian N4JO
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#48491
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Re: QCX 20 For Sale
#20m
I think I"m going to have to bite... David.
OK to PM ?
--
Julian, N4JO.
I think I"m going to have to bite... David.
OK to PM ?
--
Julian, N4JO.
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By
Julian N4JO
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#48490
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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
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
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By
Mike Easterbrook
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#48489
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Re: PA for qcx 40m
#qcx40
I run 0.5 watts into a short 40 meter dipole in my attic and get worldwide spots consistently. Your antenna is fine.
But, if you’re in CW mode, it won’t transmit WSPR.
Mike
WM4B
I run 0.5 watts into a short 40 meter dipole in my attic and get worldwide spots consistently. Your antenna is fine.
But, if you’re in CW mode, it won’t transmit WSPR.
Mike
WM4B
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By
Mike Besemer - WM4B
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#48488
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Re: How about an ultra-portable "QCX mini" version?
#qcx
Hi Mike:
We're probably about the same age (I've been licensed since 1954) and suffer the same issues when building anything any more. Still, I've learned to enjoy SMD parts and find them probably a
Hi Mike:
We're probably about the same age (I've been licensed since 1954) and suffer the same issues when building anything any more. Still, I've learned to enjoy SMD parts and find them probably a
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By
jjpurdum
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#48487
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Re: QCX 40 meter build help, 700 HZ tone shows up in weird place...
#40m
#si5351a
Hi, Mark
If you have 5.2 watts showing at the 3 output FET's and 0.69 into a KNOWN GOOD 50 OHM DUMMY LOAD at the antenna jack, I would check for (1) continuity from C21 to the center
Hi, Mark
If you have 5.2 watts showing at the 3 output FET's and 0.69 into a KNOWN GOOD 50 OHM DUMMY LOAD at the antenna jack, I would check for (1) continuity from C21 to the center
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By
James Daldry W4JED
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#48486
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Re: QCX 20 For Sale
#20m
£45 ok.
Cheque, paypal, bank transfer…?
73
John
M0JBA
£45 ok.
Cheque, paypal, bank transfer…?
73
John
M0JBA
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By
John Baines
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#48485
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