SB-401 crystal diodes - Heath Part No. 56-26-1

[Stu Lyon]

Brad, AA1IP offered a quad-matched set of Schottkey diodes which were
specified for balance modulator applications. The part number was HP
5082-2805 and his asking price was $3.00 for a quad set (+$2 postage).

I bought several sets from Brad several years ago and used them in the -401
and -101 modulators as well as HM-102 wattmeter detectors.

It is unknown by me if Brad still has these diodes available but it's worth
an email or call. Email was brad.thompson at valley.net  and phone number (603)
469-3351

73, Stu W6CUX
Winnetka, CA
w6cux at earthlink.net

----- Original Message ----- 
From: "Robert Myers" <rsmyers at ROGERS.COM>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Thursday, June 23, 2005 9:36 AM
Subject: [HEATH-TEMPE] SB-401 crystal diodes - Heath Part No. 56-26-1


> Hello all,
>
> I am in need of some crystal diodes used in the SB-401 on the carrier
> generator board -- part of the balanced modulator.  They are named D101,
> D102, D103, and D104 there.  And under the chassis, one more of the same
> (D9) is used to pick off the final RF output to measure relative power.
>
> Heath Part No., for each is 56-26-1.
>
> I believe they are a matched set of hot carrier crystal diodes, but I'm
not
> sure.  Does anyone know the generic part number for these?
>
> Does anyone have a spare(s) to sell?  Or know where I can get them?
> I just need two to experiment with.  Or even just one would do.
>
> Thanks,
> --- 73, Rob Myers
>         VE3JQL

-----------------------------------------------------------
Products bought, sold or traded here is the responsibility of the
parties involved.  This list and the City of Tempe are not responsible
for losses or misrepresentations of any kind.  Buyer beware!

-----------------------------------------------------------
This list is a public service of the City of Tempe, Arizona
-----------------------------------------------------------

Subscription control - http://www.tempe.gov/lists/control.asp?list=HEATH
To post - HEATH at LISTSERV.TEMPE.GOV
Archives - http://listserv.tempe.gov/archives/HEATH.html