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Other Electronics and repair / Re: Tek 222 Schematic
« on: March 15, 2019, 08:39:21 PM »
Why hello Gary!!! Welcome to the forum. I have spoken to you other places, nice to see you here!
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17
New member welcome / Re: New Member Intro
« on: March 02, 2019, 02:01:15 AM »
Welcome to the forum!
de Michael, KE4EST
de Michael, KE4EST
19
Electronic Video Blog / Re: Aký veľký je tento veľký zdroj údajov? Koľko údajov môžem získať.
« on: February 14, 2019, 10:56:52 PM »
Yeah thought it probably was. I deal with this almost daily on another site I moderate. I almost just removed it, but being new a modding here, haven't learned what you want and don't want yet. 
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Electronic Video Blog / Re: Aký veľký je tento veľký zdroj údajov? Koľko údajov môžem získať.
« on: February 12, 2019, 05:33:23 PM »
If you are wanting help, you need to type in English. Also, you need to be way more specific.
Ak potrebujete pomoc, musíte písať v angličtine. Tiež musíte byť oveľa konkrétnejší.
Ak potrebujete pomoc, musíte písať v angličtine. Tiež musíte byť oveľa konkrétnejší.
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Other Video Blogs / Hallicrafters SX-140 Restore and Alignment Part 2
« on: February 06, 2019, 10:28:30 AM »
Here is the video on the completed Hallicrafters SX-140! Enjoy!
https://www.youtube.com/watch?v=z-Ir0-tCPI4&t=23s
https://www.youtube.com/watch?v=z-Ir0-tCPI4&t=23s
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Basic beginner Electronics / Re: adding fuse to tube radios
« on: January 31, 2019, 10:45:41 PM »
If it were me I would put the fuse first thing. Looks like you have already worked out the rating. 
23
Microcontrollers / Re: transistor tester error and programming
« on: January 28, 2019, 07:16:09 AM »
Wasn't your old tester using a 168 and not a 328?
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Other Electronics and repair / Re: On / Off volume switch repair? poor old hallicrafter
« on: January 27, 2019, 04:00:52 PM »
That was an awesome video on making knobs!
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Other Video Blogs / Re: BK Precision Model 1420 Oscilloscope Repair
« on: January 08, 2019, 02:15:15 PM »
Here is part two. The little scope is working. I also show using it with a Mr. Carlson curve/signature tracer example.
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Other Video Blogs / BK Precision Model 1420 Oscilloscope Repair
« on: January 01, 2019, 01:02:00 AM »
Hello all and Happy New Year!!!
I came across this small 1420 and want to turn it into a simple curve/signature tracer.
Yes, before you ask it will be Mr. Carlson inspired.
I already built the circuit from his design and have it in its own enclosure. I just run the leads to the channel inputs of any two channel scope.
This will be a good scope to do that with full time, instead of having to move wires around all the time and reset up my main scope for other things.
https://www.youtube.com/watch?v=HnzzifZzGak
I came across this small 1420 and want to turn it into a simple curve/signature tracer.
Yes, before you ask it will be Mr. Carlson inspired.
I already built the circuit from his design and have it in its own enclosure. I just run the leads to the channel inputs of any two channel scope.
This will be a good scope to do that with full time, instead of having to move wires around all the time and reset up my main scope for other things.
https://www.youtube.com/watch?v=HnzzifZzGak
29
Ham Radio Circuits and Repair / Re: IC-751 PLL weird problem
« on: December 21, 2018, 01:20:55 PM »
Not seen that one before. That is a strange problem.