Since I built an AC supply in my 3801, I replaced the solid top cover with a copper mesh due to the extra heat caused by the linear supply that I built inside it. It has been working fine for the last 18 years. Regards - Mike Mike B. Feher, N4FS 89 Arnold Blvd. Howell NJ 07731 848-245-9115
-----Original Message----- From: Dana Whitlow <[email protected]> Sent: Monday, July 19, 2021 9:02 AM To: Discussion of precise time and frequency measurement <[email protected]> Subject: [time-nuts] Re: Z3801A Temperature Hal, in cases where it is physically applicable, the temperature rating is generally that of the flange which is intended to be bolted to a heat sink. Dana On Mon, Jul 19, 2021 at 7:30 AM Hal Murray <[email protected]> wrote: > > I have one sitting on a shelf. No air-conditioning. The top plate is > warm, far from hot. > > Will they be happy if I stack another one on top of it? > > The users guide says 50C. What does that mean if they don't specify > the air flow? Is there an assumption that it is floating with lots of > empty space around it or something similar? > > > -- > These are my opinions. I hate spam. > > > _______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe > send an email to [email protected] To unsubscribe, go to > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
