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Check out Dan's Small Parts RF Transistors http://danssmallpartsandkits.net/. Some possibilities are: RCA-4013 ...TO-39 METAL CAN..LONG LEADS.. NPN , RF POWER AMP/DRIVER Po 3.5 WATTS MIN., 50 MHZ, 12

I notice that Kits and Parts have a good quantity of the through-hole version of the 2SC5706. I think the through-hole version of this transistor is now obsolete, which is why I'm interested. I'm

If you search, you can also find: Ham Radio Magazine 73 Magazine For computers: Byte Magazine Kilobaud Magazine for those that built their own computers back in the day. The site is a trove of

Dave, Glad you and everyone enjoy the publication. For those that have lifetime subs to ARRL.? Remember back in the '90s they had the DVDs that had the whole issue of QST including ads and the member

Thanks for this Chuck. I downloaded all 11 volumes a few years ago, from your old site, I believe. It's good to have the other scans that are on the Internet Archive, as well as Don's index (thank you

Gang, This is a last call for articles for the April 2025 issue of the BBQ. Please send your submissions to editor@... O. Alan Jones N8WQ BBQ Editor FP #4371

I downloaded all the ones marked as 'pdf with text' from Archive.org and all of them are complete, no blank pages. -- Terry VK5TM www.vk5tm.com ( https://www.vk5tm.com )

Oh my gosh, what a resource. Thanks to everyone that had a part in making this available. I think I have the collection now in my Hamradio folder on my local drive, to be backed up tonight. I

The original uploads are here https://web.archive.org/web/20141203061935/http://www.ncqrpp.org/ -- Terry VK5TM www.vk5tm.com ( https://www.vk5tm.com )

As promised: The indices by title, author and date. <https://archive.org/details/qrpp-index> Thanks to Don, K5DW, and the fish for his work and long may it live. chuck, aa7fo

Thanks, but I have the complete set that I think you scanned. It took a while but it was a labor of love. Yes, trout. Mostly rainbows and browns. It was hot and dry that summer, the river was low and

Thank you.? You are my hero.? You want a CD? I was about to say that I'd throw up if you told me how many hours you spent.? :-)? I know how much I spent before I stopped, thinking I'd get 'round

Absolutely! I was at our cabin in Colorado that summer and the fish weren’t biting, so…! Glad to have you back! Don, K5DW

Don, I was in the process of emailing you, but let me do it here. Can I get your permission to put the three files into one pdf and put it on archive.org with the 11 volumes to be perserved forever

Chuck, et al, Back in 2018 I generated a complete index for QRPp and placed 3 copies, sorted various ways, and placed them in the Files section of your old Qrp-tech group. Just checked and they are

Hi Chuck, There is already a "complete" (1993-2003) QRPp index created by K5DW. There are 3 files: QRPp Complete Index by Article.pdf, QRPp Complete Index By Author.pdf and QRPp Complete Index by

Gang, From 1993, the year in which the NorCal Club was formed, until 2003, Doug Hendricks, KI6DS, expended considerable energy, time and expense to provide a quarterly publication so indicated in the

In the first example you have to also swap C39/C40 and C43/C44 to make it work. Both circuits work in class-C and are not suitable for the actual DSB signal. -- 73, Robert

will put the VCC rail at RF gnd, (assuming short leads, proper type of cap, Bob WB0POQ [email protected]> wrote:

I think I know the answer (yes they are) but just need to see if I am wrong. Silly but RF is still part Black Magic. One powers the circuit from the top of the coil and the other from the bottom.