31
Test Equipment / Re: Com Ser Laboratories tear down possible repair
« on: March 24, 2019, 07:42:02 AM »
Price?
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32
Other Electronics and repair / Re: Tek 222 Schematic
« on: March 12, 2019, 09:18:33 PM »
Thanks for sharing the videos. I added the directs to the videos in your post. I really need to get the youtube links to work by user uploads.
I may have that manual. Will look this coming week end.
I may have that manual. Will look this coming week end.
33
New member welcome / Re: New Member Intro
« on: March 02, 2019, 01:41:42 PM »
Hi and welcome to the forum. Looking forward to your post.
34
Parts Exchange / Re: i would like to find parts for ft 101
« on: February 25, 2019, 05:30:53 PM »
Hi William and welcome.
I get all mine from eBay. Also check out the Foxtango website.
http://foxtango.org/foxtango001.htm
I get all mine from eBay. Also check out the Foxtango website.
http://foxtango.org/foxtango001.htm
35
Other Electronics and repair / MOVED: Duplexer Tuning using IFR1200S By Michael Hojnowski
« on: February 17, 2019, 09:06:24 AM »36
Electronic Video Blog / Re: Aký veľký je tento veľký zdroj údajov? Koľko údajov môžem získať.
« on: February 13, 2019, 05:26:04 AM »
Spam
37
Microcontrollers / Re: transistor tester error and programming
« on: January 30, 2019, 08:23:15 PM »
Yep, so this was an upgrade.
38
Basic beginner Electronics / Re: adding fuse to tube radios
« on: January 30, 2019, 08:22:28 PM »
Good question. If you pull of the specs you can maximum current draw.
The filaments will draw about 150ma when first powered up, and total will be around 30 watts of power. this is near 4 amps. So a 5 amp fuse should be ok. I like the fuse before the switch. Remember switches and short also.
The filaments will draw about 150ma when first powered up, and total will be around 30 watts of power. this is near 4 amps. So a 5 amp fuse should be ok. I like the fuse before the switch. Remember switches and short also.
39
Other Electronics and repair / Re: On / Off volume switch repair? poor old hallicrafter
« on: January 27, 2019, 09:59:19 AM »Doing a restoration is not as easy as I thought. have run into some setbacks but am still going forward. had a broken knob on one of the rotary switch's and did some searching for a repair option. found a youtube video
that addressed the problem . cloning vintage knobs Wesley Treat's channel had this video.
https://www.youtube.com/watch?v=aNBHtlhlHF4 10 min. video was very cool had some things to buy but the quality of the repair and the "original " look it gives right down to the small scratches was very impressive for the do it yourself kinda person.
I agree, restorations can really be tough at times. Finding and recreating vintage parts are near to impossible. Why I never throw out old electronics.
That was an excellent video. Thank you for posting it. I never seen that one. His style is fun to watch.
40
Electronic Video Blog / Re: #146 Johnson Valiant Quick Repair
« on: December 27, 2018, 08:49:38 AM »
Thanks Chuck. Always something lurking in these rigs.
41
Test Equipment / Re: FeelTech / Kuman FY6600 DDS Function Arbitrary Waveform Generator repair
« on: December 27, 2018, 08:49:00 AM »
Cool deal. I think I have seen a schematic for that model. I will have to dig around.
I will get in touch with you today on the board. PM me if you do not hear anything. So busy.
I will get in touch with you today on the board. PM me if you do not hear anything. So busy.
42
Test Equipment / Re: FeelTech / Kuman FY6600 DDS Function Arbitrary Waveform Generator repair
« on: December 26, 2018, 07:18:32 AM »
Wow, Great job at hunting down the faulty component.
Must have been bad from the beginning.
Thanks for posting this unique bit of troubleshooting.
Using the brute force method like that really helps on the tough ones.
On older gear I use a low voltage battery on the rail. Then start checking the voltage as I move away from the battery.
The way you did it works a treat for those hard to read schematics or no schematic.
Thanks again for this valuable information.
Must have been bad from the beginning.
Thanks for posting this unique bit of troubleshooting.
Using the brute force method like that really helps on the tough ones.
On older gear I use a low voltage battery on the rail. Then start checking the voltage as I move away from the battery.
The way you did it works a treat for those hard to read schematics or no schematic.
Thanks again for this valuable information.
43
New member welcome / Re: Hello from Atlantic Canada!
« on: December 18, 2018, 08:24:34 AM »
Hi,
Welcome to the forum.
Thanks for joining in here and on YouTube.
I know what you mean about repairing equipment. I hardly get a chance to even see my own.
Buddy
Welcome to the forum.
Thanks for joining in here and on YouTube.
I know what you mean about repairing equipment. I hardly get a chance to even see my own.
Buddy
44
Other Video Blogs / Re: Paco Model C-20 Restore
« on: December 08, 2018, 07:50:36 AM »
I think it is the settings I have that does not allow folks to post embedded HTML files. It is a safety feature.
I need to set the board to display for YouTube.
I need to set the board to display for YouTube.
45
Other Video Blogs / Re: Paco Model C-20 Restore
« on: December 06, 2018, 08:21:02 AM »
Fixed that for you.