HP 204C

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MED6753
Posts: 589
Joined: Sun Oct 23, 2022 6:02 pm
Location: Middletown, NY USA

HP 204C

Post by MED6753 »

Another Facebook Marketplace find. hp 204C Sine Oscillator. Bargain priced at $25 USD and it works. It will be going into the project queue. Somewhat dirty on the outside but won't require paint. It will be getting my standard electrical restoration.

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Quick peeks on the inside. It's built like a tank.

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An old gray beard with an attitude. I don't bite.....sometimes :twisted:

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MED6753
Posts: 589
Joined: Sun Oct 23, 2022 6:02 pm
Location: Middletown, NY USA

Re: HP 204C

Post by MED6753 »

Well that was easy. 15 minutes with some cleaner and the exterior is done. Electrical restoration at a later date.

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An old gray beard with an attitude. I don't bite.....sometimes :twisted:
25 CPS
Posts: 284
Joined: Wed Nov 16, 2022 8:10 pm

Re: HP 204C

Post by 25 CPS »

Nice find! $25 can't be beat for a working HP oscillator.

Any thoughts on replacing the missing HP logo? Those little badges look like they were prone to falling out and going missing over time with that build style for whatever reason. Brittle plastic breaking or adhesive not standing up over time? I don't know what the cause is but it looks like a frequent occurrence with that era of instruments.
Zenith
Posts: 1052
Joined: Sat Oct 22, 2022 9:06 pm

Re: HP 204C

Post by Zenith »

Junk HP equipment beyond hope and plugins turn up from time to time. Things like power meters without the probe are worth very little, but are good for feet, knobs, screws and other bits and pieces. The style and size of those logos may have changed over the years, but it should be far from impossible to find a replacement, even though it might take time for one to turn up.
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MED6753
Posts: 589
Joined: Sun Oct 23, 2022 6:02 pm
Location: Middletown, NY USA

Re: HP 204C

Post by MED6753 »

Yep, if I had a junk unit I'd replace the logo but for now it will be naked. :D
An old gray beard with an attitude. I don't bite.....sometimes :twisted:
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