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Title: Ceramic stand off and feedthrough Post by: PA4WM on December 09, 2012, 10:25:56 AM Hi all,
It's been awhile, but a few month ago, in topic I don't remember, someone in this forum replied with a link to a company (US) that still makes "vintage" stand-offs and feedthroughs. I've been looking through old posts and used the search engine, but havent' been lucky sofar. Does anyone remember the post, or have an idea wich company that was... Thanks, Martin, PA4WM Title: Re: Ceramic stand off and feedthrough Post by: KA0HCP on December 09, 2012, 11:31:04 AM http://www.daburn.com/
Daburn Electronics Here you go, Martin! Bill Title: Re: Ceramic stand off and feedthrough Post by: PA4WM on December 09, 2012, 01:15:17 PM Thank you Bill.
That's the one. Martin. Title: Re: Ceramic stand off and feedthrough Post by: W4NEQ on December 09, 2012, 05:26:00 PM Dadburnit, Daburn wants $4 each for 2 inch OWL insulators. Geez. I wonder if they're selling any.
Chris Title: Re: Ceramic stand off and feedthrough Post by: Opcom on December 09, 2012, 11:42:44 PM $4 is cheap when the word "airplane" appears on the same page as some of the insulators are listed.
Title: Re: Ceramic stand off and feedthrough Post by: K6IC on December 10, 2012, 02:59:14 PM And, hope that Danburn has some dealers, as most of the ceramic items that I looked at had minimum-order quantities of 25 - 50 ea -- many hundred$ to over 1.5 K-buck in some cases.
To bring up a bit of a sore subject, MFJ uses some feed-throughs. In a quick on-line but could not find their parts section. These probably would not stand up to Plate modulated HV feeding-through, but might be OK for some applications. Am almost certain that these would be made in the least expensive part of Asia, but, ... YMMV, GL, Vic Title: Re: Ceramic stand off and feedthrough Post by: KA0HCP on December 10, 2012, 03:20:28 PM For quantities less than 25, there is a asterisk not that says "Call for quantities less than 25".
Looks like they are accommodating but, don't put huge effort into their web ordering format. Title: Re: Ceramic stand off and feedthrough Post by: K6IC on December 10, 2012, 10:58:06 PM For quantities less than 25, there is a asterisk not that says "Call for quantities less than 25". Looks like they are accommodating but, don't put huge effort into their web ordering format. OH, never mind ... vision is going .. Thanks . Vic Title: Re: Ceramic stand off and feedthrough Post by: KM1H on December 11, 2012, 08:43:00 PM Send me a PM of what you need using US dimensions please. I have all sorts of ceramics. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
Old part numbers from HH Smith, National, Johnson, Millen, etc would help. Carl |