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Now sold, thank you

New QDX owners may have an opportunity for QSO's with their counterparts here: /g/js8call/viewevent?eventid=1123335 Not mentioned on that particular page (but elsewhere): it starts at

Hi Julian, The EFHW I have is from KD8UJM on eBay ( https://www.ebay.com/itm/194033201769?hash=item2d2d47b269:g:M54AAOSwxodgdKhI ).? I wanted to get on the air so bought this one after some looking

I will admit to accidentally transmitting with 5 watts for 15" yesterday into no antenna at all. No damage to the QDX. -- John AE5X https://ae5x.blogspot.com

Phil No, although in the past such enquiries have prompted the description of many other methods, and possible disadvantages :-) 73 Alan G4ZFQ

Hi Jay, did you mean to say R27 and not R37?? If it is R27 you are referring to, that's part of a filter/amplifier circuit for the I/Q signals.? That resistor should only affect receiver

Hi there, As I would like to use my QDX portable, can any one see any problems hot glueing the toroids to make the QDX a bit more rugged? cheers Phil G8PJH

Catched a fault when using JS8CALL. I have ferrite nr. 31 on all cables. Maybe next I will test a few hours with only a dummy load. @Hans, in the log function, would a counter as timestamp be

Along the same lines of what Darryl said, I was thinking yesterday that a future software feature to be able to inhibit transmission on selected bands might be useful. Say, for example, I have an

Hi Evan, Very strange that you get it to work for a while and then something seems to happen and you lose signals temporarily. At that point I assume you try switching bands and back and it still

Alan/Ryan/Hans Thanks for the replies, yes I aggree now, that PTT TEST doesn't send RF, so my original problem of QDX not TXing when told to by JTDX/WSJT-X still exists. Think it maybe a setting in

Eventually got it working on W7 laptop. WSJT-X soon showed 0.000 in frequency window. Did respond to retune to 30m but QDX was not right. Had to restart everything. ERR: PS; ?; ERR: AI; ?; ERR: AI0;

Good morning all, If you are interested, please contact me privately.? ??50 including delivery to most UK postcodes. Thank you Chris? G4CWS

Sorry! The WSJT-X slider was down. This W7 installation is not going well.. 73 Alan G4ZFQ

Ryan, But yes, all the way to the top is important. I checked mine, with all the Windows settings at maximum just about 2dB reduction on the WSJT-X slider stops the QDX. Seems rather close to me. Hmm.

Hi Greg, Thank you for the reply.? I went back and this time changed both the port that I used and the USB cable with the Windows10 PC.? I used PuTTY to verify that the QDX was connected, exited the

Ryan, I am confident that that is what I see on other radios. "Test PTT" no audio at all. No reason for a QDX to be different. 73 Alan G4ZFQ

Very:-) I meant 24.999926MHz 73 Alan G4ZFQ

That indicates that the power output setting in WSJT-X isn't all the way to the top, but it is for Tune. Make sure the slider is all the way up. -- Ryan Flowers - W7RLF MiscDotGeek - QRP and More

Weird. Sounds like he got a 30 MHz TXCO by mistake, either his in ordering or a misshipment by the supplier. 74 Hz off at 30 MHz; not quite within the 0.5ppm spec even at that frequency (that's about