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What's on 7277? On Sun, Dec 23, 2018 at 1:47 PM, d balfour<davesters@...> wrote: Is anyone monitoring 7.277?

Is anyone monitoring 7.277?

Gees...really? I misspell it and it comes out ?? Even Hand Sorry about that, Evan. I'd like to blame it on autocorrect...so I will! Jack, W8TEE

The API rout would be a good compromise.? The thoughts that I had were along the line of more advanced filters, giving up some of the digital modes for noise reduction or digital voice modes.? Also

Even: I can appreciate Hans' reasons for keeping it closed, but all may not be lost. It is possible, if he could ever find the time, for Hans to write an API (Application Programmers Interface) for

I am in the same boat as Bill, KU8H.? I have a v4 in surgery right now for the relays and spurs mods and waiting for the QSX.? Only wish the software was open source.? I relay like the idea of a

Well ..so far, at least you have something on al the test points ...useful for reference if for nothing else ... the situation at TP 17 indicates to me bad/misaligned 12 mhz filter? or defective 12

Hi, I thought about it too. I have a V3 that is working and I am now holding out for the QSX from QRP Labs when they get it ready. I have other radios too so I passed on this one. Somebody else might

Hi Jack, I almost pulled the trigger on this as well, but thought I have a V4 just sitting on the shelf with a Nextion display all hooked up and updated and i haven't used it in a month or so or been

SOLD. -- Jon Titus, KZ1G Herriman, UT USA

Dave Did you try the simple experiment of plugging in a 40m dipole? First adjust audio gain so you hear some noise. When you add the antenna the noise should increase unless the bfo is way off. If

Jon: If it's not sold, I'll take it. Jack, W8TEE

uBITX transceiver for sale.? I built the radio but didn't use it beyond a few quick CW QSOs.? Unfortunately it's unlikely I'll use it again.? Well packaged and shipped in the USA.? Transceiver and

Thanks I'll try those new measurements tonight.? Do the measurements so far say anything?? Seems like it's taking a lot more to get .1 vp-p output than jim's board from all test points.? The weird

TP 16/17 should be "around " 12 mhz ...TP 13/14? 45 mhz ..TP 1/2 ...whatever the reciever is tuned to you could use the 3rd harmonic of your SG at TP13/14 45/3=15mhz??? ..maybe Jim

Cool !! ...Put Signal Gen on CW-2 Pins ...measure there... Change freq +/- 100 khz or so ...Should be broadband at that point with scope indication varying showing AUDIO bandpass ...at that point, the

Not to overlook the obvious. Are you driving into a dummy load? I have seen lots of variation with mis matched antennas.

Thanks for sharing it! Si and quality dds allow for building any conventional receivers (non ADC) with good characteristics. I far prefer using them than a brand rig for casual listening. My approach

If your goal is to repair your radio, I would short circuit your signal tracing a moment and try to decide what else might be wrong. Does the display work correctly? Do you hear any signals on your

Hello everyone, I've spent this month building Farhan's DC40 direct conversion receiver. I adapted it to use a si5351a VFO from QRP Labs, and it's also easy to make it multi-band. I have it set up on