Fw: Re: HW-101 Balanced Modulator Diodes

[Sandy and Kees Talen]

The guy who had the quad sets HP5082-2805 for sale was
Brad.Thompson at valley.net   I don't know if he has any left.
They do work for all the mixers including the sensitive
front end mixers on the SB-104A "G" card, Collins KWM-2,
etc.

73s  Kees K5BCQ

--------- Forwarded message ----------
From: Stu Lyon <slyon at PACIFICNET.NET>
To: HEATH at LISTSERV.TEMPE.GOV
Date: Tue, 21 May 2002 17:33:59 -0700
Subject: Re: HW-101 Balanced Modulator Diodes
Message-ID: <002301c20128$6471e2a0$3419e93f at oemcomputer>
References: <3CEAB885.90505 at earthlink.net>

Yes.  Not in a HW-101 but in several SB-401s and a SB-101. You should
also
replace the 200 balance pot with a multi-turn trimpot and the "end"
resistors with modern resistors. Doing all this will give at least a -40
db
carrier null.  The diodes I used were matched quads p/n hp5082-2805.
which I
bought from a subscriber of this reflector. (Don't remember his name.)

73, Stu W6CUX
Winnetka, CA
slyon at pacificnet.net

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