[time-nuts] 10544A Oscillator Question

Richard W. Solomon w1ksz at earthlink.net
Sun Feb 11 14:39:26 EST 2007


I found the schematic and compared it with the 10811A.
I guess I'll just plug it in and look for smoke signals !!

Thanks,

73, Dick, W1KSZ  

-----Original Message-----
From: Howard W. Ashcraft [mailto:time-nuts-bounces at febo.com]On Behalf Of
Howard W. Ashcraft
Sent: Sunday, February 11, 2007 1:15 AM
To: time-nuts at febo.com
Subject: Re: 10544A Oscillator Question


One difference between the 10544A and a 10811A is that the 10544A requires
+12v on pin 8 in order for the heater to turn on.  Without this signal, the
heater will appear to be dead, even with the proper voltages on the heater
pins.  So, you may have difficulty using a 10544A as a direct replacement
for a 10811A.  I have also had difficulty finding specific information on
the 10544A, but other have graciously offered a 10544A schematic, which I
have, and could forward to you if you would like it.
*****************************
This communication, including any attachments, is confidential and may be
protected by privilege.  If you are not the intended recipient, any use,
dissemination, distribution, or copying of this communication is strictly
prohibited.  If you have received this communication in error, please
immediately notify the sender by telephone or email, and permanently delete
all copies, electronic or other, you may have.

To ensure compliance with requirements imposed by the IRS, we inform you
that any tax advice contained in this communication (including any
attachments) was not intended or written to be used, and cannot be used, for
the purpose of (i) avoiding penalties under the Internal Revenue Code or
(ii) promoting, marketing or recommending to another party any transaction
or matter addressed herein.

The foregoing applies even if this notice is embedded in a message that is
forwarded or attached. 
*****************************

  

-------------- next part --------------
A non-text attachment was scrubbed...
Name: winmail.dat
Type: application/ms-tnef
Size: 1068 bytes
Desc: not available
Url : http://www.febo.com/pipermail/time-nuts/attachments/20070211/650df25f/attachment.bin 


More information about the time-nuts mailing list