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I found that link from the "COCORICO French Touch" link today.

Interesting that they don't reach out to us here wrote:

A search for IRF510 on the digikey website finds 11 hits. Anything that is not Vishay is "obsolete". Half are in a D2PAK case. Here's the one you want, from Vishay in a TO220 case, they have 359 in

Just tried the link and got a 404 result, so went to digikey, looked the irf510 up and got a status page saying "0" in stock, and "obsolete" from them.

Digikey has the Vishay IRF510 for less than a dollar. <https://www.digikey.com/en/products/detail/vishay-siliconix/IRF510PBF-BE3/13540538> I met WA2EBY at a Hamfest years ago. I asked him what

An interesting link I discover today : AMP Lab at Virginia Tech - uBitx Workshop (google.com) ( https://sites.google.com/a/vt.edu/amp_lab/projects/ubitx-workshop ) 73 - Pierre - FK8IH

This was very good. I had heard most of the talk before but the pictures really made it more understandable. Sam WY8V

https://www.youtube.com/watch?v=tr4BD0HOPkU Says it was streamed live 4 hours ago, which is about right. Vince - K8ZW. -- K8ZW http://www.metalworkingfun.com http://www.hamradio.fun

I listened to this while playing golf today and what I heard was excellent. I would like to re-listen now while at home. The YouTube link doesn’t show it was recorded. Is there a recording I can

The WA2EBY amp is the first successful broadband HF linear amp using the IRF510's that I'm aware of. Once that was working well with IR devices, there was some debate why Vishay devices did not work

Technology has improved a lot since the introduction of IRF510 devices in the early 1980s. Raw material grading, dhigh resolution handling and laser trimming has become standard. IRF has apparently

The IRFz24 might be made to work well at 7mhz,?but is not a drop in replacement on the uBitx. Be prepared to give it significantly more drive, especially if you hope to run it at 30mhz. Total gate

Gorgeous. Very clean soldering. And no flux leftovers. I used to design my own circuit boards with ExpressPCB software and etch them with toner transfer. Not as good as a board house, but I could have

Tim: I've purchased from MPJA numerous times and never had an issue. As to the catalog photos, I just think they're lazy and not doing the photos, but are pulling them from a stock photo somewhere.

It is worth noting that Hans SUmmers of Qrp Labs will use the Vishay IRF510s and none other. He did a lot of tests before he came to that conclusion. If you go to him for spare parts for a Qrp Labs

There? is a huge flag that the items shown are not even in a real photo. When you click on the RH image what comes up is a 3d impression with non real codes on it. So what the hell - do they even

Hello, After several week-ends of soldering ding and fun to add the SMD components, my Ubitx is almost finished. Only the PCB was made in China. I still have a few things to add (Quartz to test, 2nd

I have been doing the remote control thing for digital modes lately using a little Raspberry Pi-zero W which has built in WiFi. The intention was to act as a local hotspot when out in the boonies so I

Reed, it would be nice from you to add such a functionality. I know most Hams want to be free to decide by themselves to transmit or not because they are disciplined and they will never transmit on

John, The Vishay's (and the IR parts before them) work fine in spite of the fact that they were not designed for use at RF. Many amateurs have built linear amps with them, and I applaud that. Cost on