开云体育

No harmonic filters? Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ Moderator – North American QRO Group at Groups.IO. email: <mailto:bill@...>

Hi Hans Please, will you have a stand at Friedrichshafen this year? If so, are you going to take a QSX prototype with you? Thank you. Vy 73 Steve, VK6VZ

I also see this as a party not a contest. So I was more interested in how many QCX have been worked by a station than the score. If you want a score, than couldn't it be? that participants give RST

Egads! In a couple of years from now the C Programming Guide will be 40 years old! Man, I'm so glad I haven't aged during those years... Jack, W8TEE

Will check :? The Issue appears to be from scores entered into 3830 manually and not understanding how it compiles total.? It would be helpful to determine how the scores were compiled/entered for

I was lucky. There was an extension computing center in the basement of my dorm at Case (not CWRU then) in '67 with keypunches, and a window with a reader and a printer maned by a bored student. I

I agree some of the scores seem unlikely and there have been a few comments about the system being too complicated (for those not used to contest scoring) and how theoretically if you work 100

It certainly appears that some scores are not correct.? If you are using the N1MM+ custom template I provided above, ( Mar 26) you need to leave the last col QCX) blank if the other station was *NOT*

I looked at the scores on 3860 and to me it looks that something is not ok with the mulitpliers K0PD 32 QSOs and 32 Multipliers wouldn't that mean he ahd QSO's with 32 QCX users ? Also some others if

I made an RD06HHF external amp, for my QRP Labs rigs and for general use. https://sites.google.com/site/andyg0ftd/5w-qrp-amp I have one of my QRP Labs rigs set for about 200mw output, and pass it via

Hi Michael, Thanks for your post on this. I understand how to replace the standard transistors with the Mitsubishi device. But how did you configure the extra bias pot? Did you simple replace this, or

I recently had a QCX to look at and T1 had already been removed to rewind and wasnt likely to survive another removal/ replacement sequence ( well the pcb wasnt going to survive) So although you cab

While the upper hf bands are not particularly stellar, I'm using the QCX-17, largely, on the 30m band. Just worked Marty, K1FQL in Florida on 10101.7 kHz, while running 4 watts from the QCX-17, with

If you have access to a 3D printer, you can try to make this small and lightweight key and see if you like it. The design can be downloaded from Thingiverse

I have started to do some more precise frequency measurements using the Progrock and the QLG1 with "inverted logic" PPS output, with a 1kilohm resistor in the PPS line between the two boards (at the

Hi Dan It wasn't YouTubed last year, but the audio was recorded for a podcast. http://qrp-labs.com/dayton2018.html has the slides and the link to the audio. Same procedure this year. 73 Hans G0UPL

But you managed to avoid TECO. John F5VLF

Does anybody know if Hans' presentation will be captured in any way? I'd love to go to FDIM just can't swing it. I will go to Dayton this year. I know one of Hans' presentations last year was

Hand = Hans in my last post. Sorry Hans. [email protected]> wrote:

Thank you Hand for preserving a very cool bit of history so comprehensively on your website. Chaz Fletcher G3DXZ also had a minimalist 1 chip stabilizer I thought was very clever and looks pretty easy