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eHam Forums => Amplifiers => Topic started by: KG4ABA on March 15, 2023, 05:07:55 PM

Title: SB 200 Repair...
Post by: KG4ABA on March 15, 2023, 05:07:55 PM
Friends:

Any recommendations on a top notch person to ship my SB 200 for repair, installation of soft start mods, etc?  Ideally, your recommendation will be based on your personal experience...Thanks!
Title: Re: SB 200 Repair...
Post by: W1QJ on March 15, 2023, 05:57:57 PM
I’ve been doing all Heathkit amp upgrades for 50years, among other amps as well.
Title: Re: SB 200 Repair...
Post by: K1VSK on March 15, 2023, 06:17:52 PM
I encourage you to do it yourself. It’s a simple amp to work on and you will learn from the process. There are a myriad videos and written descriptions of this amp. Nothing every complicated even for the first timer.
Title: Re: SB 200 Repair...
Post by: W4FID on March 16, 2023, 03:43:20 AM
VERY highly rated. Have use him myself. N4ATS. Bill. 407-873-3070. Grassa@earthlink.com
He's in St. Cloud, FL (just south of Orlando). A first class technician and a man of integrity.
Title: Re: SB 200 Repair...
Post by: VE7RF on March 16, 2023, 07:09:27 AM
If you want to see how the SB-200 mods / upgrades are done, look here. https://www.youtube.com/@amprepairguy/videos
Scott just did a SB-200, that's his latest video...posted 2 days ago.   

He has a total of 16 x SB-200 video's on his u tube channel. That all he does is fix amps 12 hr a day, 5 days a week.
Or just phone him at (203) 892-4119  He's in CT.
Title: Re: SB 200 Repair...
Post by: AC2EU on March 18, 2023, 08:27:55 AM
those have fragile power transformers, so you might want to upgrade that too! Is it worth it?
Title: Re: SB 200 Repair...
Post by: HAMHOCK75 on March 18, 2023, 01:55:15 PM
Carl, KM1H, in NH repairs these as well.
Title: Re: SB 200 Repair...
Post by: VE7RF on March 18, 2023, 08:58:17 PM
Carl, KM1H, in NH repairs these as well.

KM1H is 83 yrs old now.    Nobody has heard from him in > a year.   He used to post in a ton of different groups, but no more.  Somebody had a wellness check done on him, and he's ok.   Dunno if he's still fixing amps or not. 
Title: Re: SB 200 Repair...
Post by: KB2FCV on March 19, 2023, 10:25:33 AM
A vote for W1QJ, he's the best. He worked on my SB-200 several years ago (new band switch and a few other things), it's still going strong.