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Re: Moving the CW filter center frequency
yes Hans, I know that need to change R according to the table from ke7xr. thus, menu items 3.8; 4.8; 8.2 i make 500 Hz. and menu items 8.3 Phase adj Lo freq: audio freq forlow audio phase adj
By Andy V. Borisenko · #19246 ·
Re: Moving the CW filter center frequency
Hi Andy You need to change the hardware, to change the CW filter center frequency, see http://qrp-labs.com/qcx/qcxmods.html#cwcenter And also then change the menu settings as well. Each menu setting
By Hans Summers · #19245 ·
Re: FT8 for U3?
Hi Ernie, I'm not sure what times Jim uses Opera, but I'm on 40-meters now, transmitting a beacon periodically. To: [email protected] Sent: Friday, December 8, 2017 4:33 AM Subject: Re: [QRPLabs]
By Jeff KP3FT · #19244 ·
Re: FT8 for U3?
Jim- What nights and band/freq are you on Opera2? Would like to try to spot you. 73 Ernie KC4SIT Sent from my iPhone
By Ernie Hollingsworth <kc4sit@...> · #19243 ·
Re: IC-10 shorted? And some success
Jan, I know all about those very tiny lost tracks fiddling with T1. Glad you were able to repair! Your earphone jack may be shorting to ground (Know issues). Try removing the electrolytic just
By Eddie Leighton · #19242 ·
Moving the CW filter center frequency
Hi all! gentlemens, I want to change the center frequency of the CW filter. I can not understand whether I need to change menu items 3.8; 4.8; 8.2; 8.3; 8.4??because by default they are made for a
By Andy V. Borisenko · #19241 ·
Re: Kit Building
I don't know if this applies to any kits or just those from this company, but it wouldn't hurt to ask. DZKit - Support | | | | | | | | | | | DZKit - Support Over the
By jjpurdum · #19240 ·
Kit Building
Does anyone here who builds kits or know of anyone who does? 73 Ernie KC4SIT kc4sit@...
By Ernie Hollingsworth <kc4sit@...> · #19239 ·
Re: FT8 for U3?
Not sure what your saying.The quote was from my post saying ,why not have FT8 beacon for U3S? JT9 has fewer spotters as does many other modes that came and gone...so yes,FT8 in the U3S is a good idea
By James Zelazny jr · #19238 ·
Re: QCX Manual
Hew VA7HU wrote... Mine are for 80M and 40M, so I won't have a QCX there, but I could dial my "big rig" down to 5W. We might be a bit close for 20M though. Of course, that's assuming you can send
By Keith VE7GDH · #19237 ·
Re: FT8 for U3?
Precisely my point! The more coverage you have, the more it represents the prevailing propagation.? Likewise the faster reporting.
By TrueBlue · #19236 ·
Re: FT8 for U3?
It's useful because there are *vastly* more people receiving/reporting the FT8 signals and therefore giving a more realistic picture of the prevailing propagation on PSKR and other sites.? Fast or
By TrueBlue · #19235 ·
Re: QCX WSPR
Thanks Daniel and John got it! Terry? w6leo
By Terry W6LEO · #19234 ·
IC-10 shorted? And some success
Hello ALL?? ~ I've been debugging my # 899 = QCX-80M for the last couple of weeks (off and on) for there is more to living than assembling a kit when you are 80?? HI LOST some PCB tracess with
By jan <emuprof@...> · #19233 ·
QCX Functional Specification Update
Oh my!? Soon the QCX will have more Functionality than the Swiss Army Knife. ... and to think it started as a compact CW transceiver. I'm going to stay Tuned. -Bob KQ2Q
By kq2q · #19232 ·
Re: QCX WSPR
Exact time is set via menu 6.9 ... With an external receiver tune in WWV Then goto menu 6.9 and preset next time in advance of WWV time THEN sync to WWV via? QCX 'Exit' right push button, press and
By John Kirby · #19231 ·
Re: progrock on power up
Alan, I though of taking a video and slowing it down but...that just takes time away from building more radios. :) I'll check the synth on my home receiver tonight. So long as it works
By Chris Dunnett · #19230 ·
Re: QCX Manual
The way I wrapped T1 was somewhat different than the way Hans described in his documentation. What I did was start with the large secondary and wrapped it. After getting to the end of the large
By Kurt Zimmerman · #19229 ·
Re: progrock on power up
Just a silly aside. Aldis Lamp signalling ( morse by light flashing ) maximum speed is supposedly a mere 14wpm. I'm not going to calculate the duration of a dit at that speed, but the Progrock is
By Mike · #19228 ·
Re: QCX Troubleshooting - Please can you help?
I've checked menu 4.9, it's set to 700hz as it should be. Now I'm thinking that the 20Mhz clock might be the problem - if there's no 20Mhz, perhaps that stops the sidetone from being generated? And
By Julian Forsey · #19227 ·