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Re: Hallicrafters S40-B Restoration Advice


 

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i have restored an S40 S40A and a S40B. all are EZ restores. first thing to do is replace all the Caps. then check for out of range resistors last thing is check the tubes.

good luck the S40B is a great receiver .

73 Tony WA4JQS

On 4/6/2025 6:04 PM, Richard AG5M via groups.io wrote:
Hello all, this being my first post here.? I recently acquired a Hallicrafters S40-B receiver from a dear friend who went SK.? I had promised to restore it for him, so even though he is gone, I'll keep my promise.? From the looks of it it's all original with no one ever having been inside it, unused for unknown amount of time.? Manufactured Nov. 17, 1952.? Even had the original manual in it.? So what you see is 1952 dirt and a lot of old paper caps, etc.? I'm an old timer, licensed in 1963, so tube rigs are not new to me.? I have not plugged it in yet, and yes, I know all about Dim-Bulb-Testers, Variacs, etc.? I have analog and digital meters, AF and RF generators, O'Scope, tube testers, etc.? Just looking for some up front advice from anyone who has been down this path before with this or similar Hallicrafters receivers, what to watch out for, anything special to think about?? Thank you, 73, Richard AG5M
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Anthony W.DePrato WA4JQS CQ DX HALL OF FAME #39 DXCC HONOR ROLL CW PHONE RTTY CALLS HELD VP8SSI VP8BZL V31SS 3Y0PI ZS8JQS WA4JQS/KC4 WA4JQS/ZS1

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