开云体育

thanks, had a brain fart. ron, kc0tdj

More words… The resistors do not chance, although you can do that if you originally wind the transformer for 20W and now want to use that same transformer for 100W. The directions are

Here is what you need to know (Its on the schematic): Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch –

what value resistor do you uuse for r 17 and 22 for 100w option. ron, kc0tdj

I got the new book yesterday from Amazon. They told me to keep the old one, no need to send it back. 73 John K1JO

For those of you that ordered T41 board sets with the MAIN board in the set (A Full set of V12 boards, or an Upgrade set of $1 V12 boards), You got a pre-programmed ATTiny85 just like usual with the

Just a note on boards and kits. I'm a little behind on getting the latest round of boards and kits out. The response in the last few weeks was so overwhelming that I needed to stop shipping on

Good to know...thanks! Jack, W8TEE

Yes, I got the new book last week New Cover and chapter 20 is included. All ok I?m a Austrian(EU)

I just received the old book that I already have. On Amazon the purchase page shows the front cover with the black T-41, but that's not what they sent me :( John K1JO

I will have a few extra 38 pin MCU and matching Breakout boards. Tim W4YN

No problem...thanks for buying it!! Jack, W8TEE

Yes Chapter 20 is included. My mistake. Tom Mongold W8DLR

Did you mean Chapter 20? If so, good! Thanks! Jack, W8TEE

Jack: I ordered the book on April 12 and received it on April 14. It has the black T41 on the front plus chapter 12. So I am good. Tom Mongold W8DLR

ALL: Has anyone received a copy of the new T41 book? The new version supposedly became available after April 4th and has a black T41 on the cover and Appendix C on Calibration has been expanded to a

Hi Harry, Thanks for the note. I just checked my records and I sold a total of 218 full sets of V10/V11 boards (plus odds and ends of full sets). But that was two plus years ago. I may still

Thought putting together a simple schematic and some notes would be easy.? It involved way more than I expected. Attached is a zip file of a package of information on how to construct a test stand

I came across the attenuator problem chasing another problem ... probably didn't need to change U21 and U12 ... Thank you all for your help. Tom

Found issue not sure of cure! The Mic 1/8 IN socket is not chassis grounded on grounded to Mic Ground on Audio Hat. So PTT on mic panel jack is not chassis ground, and if you connect the Mic and PTT