Re: [time-nuts] Fan for old HP synthesizer (was RE: time-nuts Digest, Vol 21, Issue 20)

2006-04-18 Thread Poul-Henning Kamp
In message [EMAIL PROTECTED], Christopher Hoover writes: As someone else mentioned, the form factor is often quasi-standard. Poring over the Digi-Key catalog may be your best bet. Mtg Hole Ctr Sp - English : 3.25 in Thkns - English : 1.5 in This is what's called a 92mm x 92mm x

Re: [time-nuts] Fan for old HP synthesizer (was RE: time-nutsDigest, Vol 21, Issue 20)

2006-04-18 Thread Daun Yeagley
I'd say that the biggest concern after physical size and Voltage requirements is that it has an adequate CFM rating. That's THE most important. Daun -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Poul-Henning Kamp Sent: Tuesday, April 18, 2006 3:43 PM

Re: [time-nuts] Fan for old HP synthesizer

2006-04-18 Thread Magnus Danielson
From: Poul-Henning Kamp [EMAIL PROTECTED] Subject: Re: [time-nuts] Fan for old HP synthesizer (was RE: time-nuts Digest, Vol 21, Issue 20) Date: Tue, 18 Apr 2006 21:43:18 +0200 Message-ID: [EMAIL PROTECTED] In message [EMAIL PROTECTED], Christopher Hoover writes: As someone else mentioned,

[time-nuts] tracor 308a rubidium oscillator needs mag field to come up to 5 MHz

2006-04-18 Thread Christopher Hoover
i repaired the power supply in the tracor 308a that i acquired. a tant cap had shorted and blew out the rest of the main power circuit. btw, i used a trick to fix this power supply that i've used several times very successfully with other gear. it may be of interest to others. most of the

Re: [time-nuts] Fan for old HP synthesizer

2006-04-18 Thread Dr. David Kirkby
Magnus Danielson wrote: From: Poul-Henning Kamp [EMAIL PROTECTED] Subject: Re: [time-nuts] Fan for old HP synthesizer (was RE: time-nuts Digest, Vol 21, Issue 20) Date: Tue, 18 Apr 2006 21:43:18 +0200 Message-ID: [EMAIL PROTECTED] In message [EMAIL PROTECTED], Christopher Hoover writes: