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Yes I know all that, but you knew exactly what I meant and in my engineering circles we always bandied terms about, quickest simplest reference term is PIC and an SI570 does digital synthesis

Hi Eddie No no it's not such a debate. This is just a simple one. PIC and AVR's are both micro-controllers, quite similar, they are just different families from different manufacturers. It's like BMW

Oops yes, checked that it, is v2.01. It was late last night when I decided to drop frequency in steps until WSPR started decoding and when it was not far different to what I remembered reading in the

Hi Eddie & all Many many emails are hitting my email box, as well as the ones coming through this forum. Many topics to consider. So please excuse me if I am delayed, or confused, etc :-) On this

Hi Chris Yes, I see that - inconsistent, you are right! I will correct that in the manual. Also I will put it in the v1.09 version along with the other change that was requested. AND, I'll make sure

Good show Andy's Setting the Mark Space Ratio Pot to produce equal mark space on pin 7 of the DDS gives stable operation between the points either side where the signal collapses completely like Andy

It would be helpful for someone who wanted to run it as a cw beacon. The error message section of the instructions does list / as a valid chafacter, but the non-troubleshooting section does not. You

Hi Chris For v1.08, the FSKCW, DFCW, QRSS and CW modes can only have A-Z, 0-9 or Space characters in the message. Not /. This is consistently described in the instructions. I cannot remember why I

No problem Andy, My kit is using just the 2 x BS170 at 5v. That is giving 50mw 73's Andy GJ7RWT ________________________________ To: QRPLabs@... Sent: Friday, May 17, 2013 5:42

Hi Phil, Thats perfect, I can check the ground pin to get the correct way round now. Thanks very much. 73's Andy ________________________________ To: QRPLabs@... Sent: Friday, May

Right then lads...Andy & Eddie, Just done the DDS pot tweek and it sprang to life on 28Mhz! Not done exhaustive tests yet but at least it's looking like the RF from the DDS is being amplified by the

Hi Andy I've emailed you a PDF via your Googlemail which might help.... Philip G4JVF

My gps unit arrived this morning but I need help in identifying the pin outs on the 22 pin socket. So I need to find out where pin 1 is etc. The unit is the Trimble Silvana code 68677-00. I intend

Hi Eddie, Yes I've adjusted the blue pot so that the unit functions on 10m but have not adjusted it for max power as the lower bands suffer. I am at a sort of half way house. I've been getting a few

Hi Andy Have you adjusted the Blue pot on the DDS board, if you adjust for max out on 28MHz your U2 will be stable, I am sure yours is adjusted just on the edge. Also I bet there is nothing wrong

Went to put my original Ulitmate kit v1.08 chip on as a beacon and had VVV de KQ2RP/B as message and it gives me ERROR: Message. Yet, when I remove the slash, it accepts it. I thought / was a valid

Hi Thanks to those who replied. for some reason I am not getting all of the post coming through to my email but I now them when I visit the group. I was setting my time to gmt and have reset it to

On 17/05/2013 10:19, Tony Volpe wrote: > Don, > > Congratulations on completing the project. > > You seem to be getting a heck of a lot of power out of it for 5 v. Mine puts out 140mw with one

Hi Andy, Thanks for the reply. I will try the frame times you suggest and look a the gps modules on Hans' site. It may be that I'm not putting out a good enough signal so I'm in process of adding a

All, Following on from my other emails yesterday, last night I restarted everything again only this time the U2 and GPS were switched off for an hour or so while I worked GB70DAM on 40m. Once I