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Albert Trying to clarify what your mods are.The following in reference to your changes? * Change the following capacitors to 20pF - C33, C37, C46, and C54 * Replace capacitors C35, C48 to 0 Ohm

Same RF board. Just changed the two op amps for lower noise parts. You can still use the original parts of you want… and the bom was updated a couple of months ago. Dr. William J. Schmidt - K9HZ

Will you be updating the BOM for your new RF board?? I was going to add the new op amps to an order I'm working on and I know just enough to order the wrong variations.

*** Hardware debug? - Jerry, KF6VB

I actually have a couple pico 2's. No wifi, though. It does do SPI, so it could control our current display - assuming that there's an RA8875 library available. The first step would be to isolate all

Hi Jack, do you have any links where we can see that info about the *pi pico 2*? afaict, news has been released that the original Pi Pico has been bumped from 133MHz to 200MHz. I don’t see anything

All: I've also experimented with the XIAO processor from Seeed Studio. It's about the size of your thumbnail and costs $5: It has 256K of flash and 32K of SRAM with 19 general I/O pins, ADC/DAC pins.

All: I just read that the RP Pico 2 is now capable of running at 200MHz, up from 133MHz earlier. Using CMake, the new speed setting in the compiler is a symbolic constant:

Huh… pretty ingenious… Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch – K9ZC Staunton, Illinois Owner – Operator Villa

Doug, Great idea! Jack K3JAS

Yesterday's delivery brought a bent heatsink.? I didn't want to throw out something that was still usable or use it so mangled so I did what we do.? I drew and printed 2 combs in a few minutes to

Keep that thought! I’m at my contest station in the Caribbean for the ARRL DX SSB next weekend… We can do this when I get back home. The folks at home won’t know what to do! Dr. William J.

Yay for 100w PA kits! I still want this list when available: 2-100w PA kits 2-LC kits 2-Tuners you spoke of your own design thank you for these treasures Dr Bill! Paul K5EBP

Well… Yes I was SUPPOSED TO have a website… created by my beautiful wife… HOWEVER… she has been putting that off for the past couple of weeks… so all I have is a shell with nothing there:

I’m like that too… you are in good company. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch – K9ZC Staunton, Illinois Owner

Bill, I think I remember that you have a website for ordering, remind me what its url is. If not, where is the list of orders for kits? Gary W9TD

------------------------------------------ That is what I thought at first but the order made it to the US before it got stuck.? Either way, this morning's email shows it is moving now.? Funny how

The LC Meter is on hold… I’m looking to get to that sometime later this summer now. Oliver has turned this back to me to complete. I’m currently kitting the 100W amp modules. Dr. William J.

I think 30dB is probably excessive. Here's a 10dB Florida RF one on Ebay https://www.ebay.com/itm/352205070184 - Jerry, KF6VB

Hi Bill, Just following up on this thread, did you ever get the LC Meter kits or 100W amp into stock ? I don't remember seeing further emails on this but could have missed them in the interim, if I