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Kerry Many of the other builders have used enclosures that required such a change, and as yet I haven’t noticed a message involving such an extension of the stereo connectors. I can’t envisage

This is usually pretty accurate,but hoping not this time :)

Hysplit on the HABHUB mapping shows bad news however.It may vanish a few days. Could get lucky and get one spot mid day when the sun peaks. But yes...glad to see it over land somewhere else besides

It works fine on my second build.? I DID use shielded cable for the key jack as it passes right over the TX RF section to the back panel of my enclosure.? I don't know if the earphone has to be

Dave, is your grabber online? I could never find a grabber for WA5DJJ On the up side, it looks like you copied my beacon :) -- 73 NE5U Mike

Bob, Excellent catch: -------- For the 328P I used : L 0x62, H 0xD9, E 0xFF. Several others have discussed this in the message forum - all good information. Are you sure? Those look more like

I did with mine. I just soldered wires to the pads once I figured out which pin was what. Barry NF1O

Hi All, Well finally managed to build my QCX for 40m and it powers up fine it seems. I am however experiencing some weird behavior with the bandpass and IQ adjustements. Adjustment of the bandpass

That's a darned good flight already! It made it across the Atlantic. :-) -- III

U3S20 made it over Germany today but appears to either have transmit issues or database issues. Can not seem to figure out why so few spotting it.Especially on 20m band. Could be anything happening at

I think that at a sexier point in the sunspot cycle, this would be more useful, but (effective) propagation is currently so sad where I live that I never use more than three of the LPFs I've made

I have a real AVR Programmer, actually two of them. Over the years I have had various Chinese knockoffs, eventually they ended in the trash due the software not being compatible with OS upgrades so

I've looked at 5 different recommendations from people that have posted their successful settings for the U3. They do vary slightly, maybe non-applicable, non-critical or depending on programming

"Planning for failure" is the first sign of maturity.? Planning for failure beyond the direst limits of one's current imagination is the first sign of the Wisdom of Age.? Seems to me, anyhow. The

I think most pilots, myself included, don't worry much about a direct hit from one of these things on a windshield... or really any other part of the aircraft. However, I am a little concerned about

David, yes,? at least XTAL Ref Sync is done? just? after the WSPR transmission? stops .. this is what I have watched and what Hans Summers claims in a post before as normal procedure.??? So

There are two documents in the Files section about fuse settings. One for the Extreme programmer with Atmel Studio (

If you moved the L5 inductor as the means to do the mod, I suggest you check that the inductor is still functional. I and others have had that little guy go open when we moved it to the new spot. If

When I turned the QCX on the first time everything appeared normal. When I gave the left switch a long push the LCD screen went black. I turned the QCX off and then on again now the LCD screen just

Is it possible to replace the 3.5 mm connectors with panel mount versions via jumper wires?? I see in the directions where the rotary encoder, buttons and gain pot can be wired off board but nothing