Heathkit HX-1681 Help

[Stewart Whitehouse]

Hi George,
the SBL-1 is a 1-500Mhz double-balanced mixer produced by
Mini-Circuits. Dan's Small Parts and Kits usually has them for
6 or 7 dollars. <http://www.fix.net/dans.html>
73
Stew KE4YH
Dunedin, Florida

-----Original Message-----
From: George Gleim <george at QNQ.COM>
To: HEATH at LISTSERV.TEMPE.GOV <HEATH at LISTSERV.TEMPE.GOV>
Date: Wednesday, December 09, 1998 2:42 PM
Subject: Heathkit HX-1681 Help


>Greetings green guys.
>
>Can anyone assist with locating a rather odd Heathkit part number:
>150-72
>It is U101 on the Het. Osc. Board and mine seems not to be working.  It
>looks like this device mixes 5-5.5mhz from the VFO board with an xtal
>(80-10 meters) and the result is the transmit frequency.  I've got good
>input from the vfo and all of the xtals are working, just NO output (pin
>1) from this dohickey  The small, 8 pin device in in a metal rectangular
>can marked MCLSBL-1
>
>Thanks in advance!
>
>George
>
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