开云体育

FT8CN currently supports Simplified Chinese, Traditional Chinese, English, Japanese, Greek and Spanish, and language support may be expanded in the future. The language of the FT8CN's user interface

Gotta be RFI, what’s your feedline and antenna? Do you have access to an antenna analyzer? 73, Willie N1JBJ

Any idea why I get a key down sound with the dummy load but not when connected to an antenna? I then just get a buzzing sound.

Hi Giuseppe I don't have time to test it myself. Nobody can imagine how overloadedly busy I am here... but I came across this so thought it may be interesting to someone here. 73 Hans G0UPL

Hans, why not test FT8 Radio app? it does support QDX "officially". Prolly you may still need a powered hub though. I am tempted, but messing with OTG/Power issues/Portable hub hold me back so far.

Thanks Alan :) 73 Ian

Hi all Came across this FT8 app for Android phones: https://github.com/N0BOY/FT8CN/releases Everything appears to be in Chinese, though it claims to support other languages too, including English. In

Ian Yes, section 8.5 in the manual gives the clue. It can be done by careful calculation or "try it and see". 73 Alan G4ZFQ

Hi Richard, have you done the 4 capacitor short-out that prevents lockup and the track cut for rev 3a boards?I found high rx current ‘weirdies’ before I did these mods. The input analysis only

Hi all, My first time here. ?Be gentle ;) I just built my first QCX on 40m. ?It works wonderfully well! ?It does appear, however, to be slightly off frequency. ?The reference frequency is set to

On 06/02/2023 07:43, Jon Pike wrote: Jon, What version of QDX are you using? This thread started long ago with a v1 which is not too good in IQ mode. Without a screenshot or information as to what you

Ok, it dawns on me that I probably should be enabling the I/Q output,? vs the soundcard audio?? Tried that... hey,? I now seem to see a 40something khz wide chunk of spectrum!? OK...? But, I'm

Bringing up this one again... I gave it a try,? entered a frequency number of 12, uh, Hz,? since I wasn't paying close attention,? then thought that was the issue and changed to 12kHz.? And a bit

Thank you, Ron. I checked all of those voltages and saw that 5, 6 and 8 were measuring 0.9 v. All of the wires on the T50-2 toroid had continuity but one or more must have had some amount of excessive

Thanks Yep, I'll be there... My presentation "Evolution in Radio Design: building the next" is misrepresented on the FDIM website as "Evolution in Radio Design: building the next generation"...

Thanks everyone... We returned from vacation on Saturday evening. Back in QRP Labs HQ now. We are not affected by the earthquake a few hours ago, which was almost 800km (500 miles) east of here. Pray

Hans was on holiday in Britain with family, but let's hope his staff back in Turkey were not affected.

Sorry if I've missed this, but what are the jumper placements for 630M and below?? Probably on page 1 or something.? Thanks? N0UU

I may have missed it on this list, but Hans looks to be speaking at FDIM again this year.? The attendance list is growing.? This again should be one of the best presentations of the year.? N0UU

Hans and family live in southwestern Turkey, and the quake was in southeastern Turkey, so Mugla may not have been effected much. Who knows where the vacay was taking them, though. Dave