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Author Topic: Choke Identification Needed  (Read 2382 times)
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ashart
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« on: September 07, 2009, 09:56:53 PM »

The choke depicted is in the final of a rig that I'm restoring.

Details can be seen on www.w8vr.org.

I'd appreciate learning the manufacturer of the choke, and any additional data, such as a part number, electrical specs, etc.

Tnx es 73 de al hart, w8vr.


* Choke 01.jpg (193.5 KB, 681x248 - viewed 414 times.)
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Pete, WA2CWA
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« Reply #1 on: September 08, 2009, 12:47:44 AM »

Have you measured the inductance and DC resistance? Looks like a National R-152 or R-154 without the foot but I can probably give you ten other guesses too.
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Ed-VA3ES
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« Reply #2 on: September 08, 2009, 02:12:38 AM »

Looks like  a Hammond 1510.   http://www.hammondmfg.com/1500.htm
I would have to refer to my old Hammond catalogs for specs.



The choke depicted is in the final of a rig that I'm restoring.
I'd appreciate learning the manufacturer of the choke, and any additional data, such as a part number, electrical specs, etc.
Tnx es 73 de al hart, w8vr.
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"There ain't a slaw-bukit inna worl, that kin jam me!!"
N3DRB The Derb
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« Reply #3 on: September 08, 2009, 07:22:30 AM »

Al there's really no way to know for sure, absent a decal.

My guess would be a BUD radio part given the age of what you are working on. The hammond looks like a reasonable sub. Select a new one with buzzardly looks as close as possible and keep on going.
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