Re: [time-nuts] 10MHz to 25MHz

2017-01-21 Thread steve heidmann via time-nuts
WoW . I don't know if I'm the first nut to see this but it was probably our own Jim Lux I just saw on CBS's Innovation Nation On Sat, 1/21/17, jimlux wrote: Subject: Re: [time-nuts] 10MHz to 25MHz To: time-nuts@febo.com Date: Saturday, January 21,

Re: [time-nuts] Measuring receiver...

2016-06-22 Thread steve heidmann via time-nuts
Don't forget the Digikey !! On Wed, 6/22/16, Richard W. Solomon wrote: Subject: Re: [time-nuts] Measuring receiver... To: "'Discussion of precise time and frequency measurement'" Date: Wednesday, June 22, 2016, 9:20 AM Back before Iambic Paddl

Re: [time-nuts] looking for SMT oscillator SC cut, with no oven

2015-08-26 Thread steve heidmann via time-nuts
Rakon has always impressed me . From: Jim Lux To: Discussion of precise time and frequency measurement Sent: Wednesday, August 26, 2015 11:23 AM Subject: [time-nuts] looking for SMT oscillator SC cut, with no oven For a project at work, I'm looking for a good close in phase noise o

Re: [time-nuts] Need to measure frequencies of two sources simultaneously

2013-10-24 Thread steve heidmann
How about locking a couple of vco's and measureing voltage ?. ( after calibration) From: Richard Karlquist To: time-nuts@febo.com Sent: Tuesday, October 22, 2013 9:59 PM Subject: Re: [time-nuts] Need to measure frequencies of two sources simultaneously On 2013-10-22 21:37, Bob Albert wrote:

Re: [time-nuts] OT - DC-10 gyros

2013-03-27 Thread steve heidmann
How about one of those 2kw car stereo amps with a 555 input tone ? --- On Wed, 3/27/13, Bill Ezell wrote: From: Bill Ezell Subject: [time-nuts] OT - DC-10 gyros To: time-nuts@febo.com Date: Wednesday, March 27, 2013, 1:40 PM Well, I can come up with something topical, read on. :) I saw a 'B

Re: [time-nuts] OT: Question on dead HP34401

2012-12-11 Thread steve heidmann
  Long shot remedy : There is a front pannel push button sequence to turn off/on the display. --- On Tue, 12/11/12, Ulrich Bangert wrote: From: Ulrich Bangert Subject: [time-nuts] OT: Question on dead HP34401 To: "Time nuts" Date: Tuesday, December 11, 2012, 5:52 AM Gentlemen, I own a dea

Re: [time-nuts] HP/Agilet counter 53131A (not 53151A) trigger problems

2012-08-28 Thread steve heidmann
The then Hughes Aircraft had a nice hybrid (microelectronic ) version of this idea produced in Newport Beach.  --- On Mon, 8/27/12, Rick Karlquist wrote: From: Rick Karlquist Subject: Re: [time-nuts] HP/Agilet counter 53131A (not 53151A) trigger problems To: "Discussion of precise time and fre

Re: [time-nuts] Spoofing GPS - news article

2012-06-28 Thread steve heidmann
I can't imagine that we don't sanity check without baro , altimeters . Isn't that the inspiration for the Kalman filter ?   --- On Thu, 6/28/12, J. Forster wrote: From: J. Forster Subject: Re: [time-nuts] Spoofing GPS - news article To: "Discussion of precise time and frequency measurement"

[time-nuts] JPL open house

2012-06-11 Thread steve heidmann
Great time was had by all. GRAIL exhibit fantastic. It is amazing what you can do if you know what time it is ! ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the

Re: [time-nuts] Procom GPS4 quadrifilar antenna...

2012-06-08 Thread steve heidmann
  That would be great. Softball tournament on Saturday in Newbury Park , JPL openhouse Sunday.  --- On Fri, 6/8/12, Jim Lux wrote: From: Jim Lux Subject: Re: [time-nuts] Procom GPS4 quadrifilar antenna... To: time-nuts@febo.com Date: Friday, June 8, 2012, 1:26 PM On 6/8/12 9:21 AM, steve

Re: [time-nuts] Procom GPS4 quadrifilar antenna...

2012-06-08 Thread steve heidmann
Is it worth driving from Thousand Oaks to Altadena for  Snowcones  (qty 5) tomorrow ? --- On Fri, 6/8/12, Jim Lux wrote: From: Jim Lux Subject: Re: [time-nuts] Procom GPS4 quadrifilar antenna... To: time-nuts@febo.com Date: Friday, June 8, 2012, 6:23 AM On 6/8/12 5:20 AM, Michael Baker wrot

Re: [time-nuts] Paywall rant

2012-06-06 Thread steve heidmann
Then what happened ? --- On Tue, 6/5/12, J. Forster wrote: From: J. Forster Subject: Re: [time-nuts] Paywall rant To: "Discussion of precise time and frequency measurement" Date: Tuesday, June 5, 2012, 12:45 PM Good luck. About 20 years ago, I bought out the entire library of a local R&D c

[time-nuts] Fwd:

2012-05-29 Thread steve heidmann
this is pretty amazing you should give it a look http://www.missnews.net/biz/?employment=3751962 ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions

Re: [time-nuts] mixers for frequency measurement

2012-01-19 Thread steve heidmann
The SD101 is your jelly bean small signal schottky. Cheap enough to buy in bulk to match as well. --- On Thu, 1/19/12, ed breya wrote: From: ed breya Subject: [time-nuts] mixers for frequency measurement To: time-nuts@febo.com Date: Thursday, January 19, 2012, 9:36 AM Yes, they are Schottkys,

Re: [time-nuts] mixers for frequency measurement

2012-01-19 Thread steve heidmann
PIN photo diodes can be very fast. --- On Thu, 1/19/12, Bob Camp wrote: From: Bob Camp Subject: Re: [time-nuts] mixers for frequency measurement To: "'Discussion of precise time and frequency measurement'" Date: Thursday, January 19, 2012, 12:54 PM Hi PIN attenuator diodes =  designed to

Re: [time-nuts] FS: HP 5328a

2011-08-17 Thread steve heidmann
Gee , I think under $50 puts it in the "free to a good home catagory" Complainers should get a life!. --- On Wed, 8/17/11, normn3...@stny.rr.com wrote: From: normn3...@stny.rr.com Subject: [time-nuts] FS: HP 5328a To: "time-nuts@febo.com" Date: Wednesday, August 17, 2011, 10:22 AM No master

Re: [time-nuts] Surplus Places...

2010-03-31 Thread steve heidmann
Recently seen at Apex : NOS  Ampex Ferrotech Memory cores 45k in a vial , $2 .                                          Ask for Don.                                        Steve  --- On Wed, 3/31/10, Burt I. Weiner wrote: From: Burt I. Weiner Subject: [time-nuts] Surplus Places... To: t

Re: [time-nuts] OT - New Mexico travel and the VLA

2010-03-23 Thread steve heidmann
Maybe with some spray adhesive for your shoes you can get everyone some trinitite. --- On Tue, 3/23/10, Bill Hawkins wrote: From: Bill Hawkins Subject: [time-nuts] OT - New Mexico travel and the VLA To: "'Discussion of precise time and frequency measurement'" Date: Tuesday, March 23, 2010, 2

Re: [time-nuts] Choke Ring Pictures

2010-03-15 Thread steve heidmann
Great resource and timing , I just finished ' Tuxedo Park ' and now know where the L in Loran came from   Steve --- On Mon, 3/15/10, Bruce Griffiths wrote: From: Bruce Griffiths Subject: Re: [time-nuts] Choke Ring Pictures To: "Discussion of precise time and frequency measuremen

Re: [time-nuts] Coil sensitivity to external magnetic fields...

2009-08-14 Thread steve heidmann
 Hi Burt , Two thousand years ago the Wobulator was invented . An early sweep generator !   Steve --- On Fri, 8/14/09, Burt I. Weiner wrote: From: Burt I. Weiner Subject: [time-nuts] Coil sensitivity to external magnetic fields... To: time-nuts@feb

Re: [time-nuts] Thunderbolt stability and ambient temperature

2009-06-11 Thread steve heidmann
How about magnetic effects such as those seen with Galfenol etc. ?      Steve --- On Thu, 6/11/09, Tom Van Baak wrote: From: Tom Van Baak Subject: Re: [time-nuts] Thunderbolt stability and ambient temperature To: "Discussion of precise time and frequency measurement" Date: Thu

Re: [time-nuts] Sound Cards

2009-01-13 Thread steve heidmann
Firecomm.com has some nice parts to look at --- On Tue, 1/13/09, Demian Martin wrote: From: Demian Martin Subject: Re: [time-nuts] Sound Cards To: time-nuts@febo.com Date: Tuesday, January 13, 2009, 4:05 PM Magnus Danielson wrote: > > The digital link in question is S/PDIF; with the current

[time-nuts] more accuracy

2009-01-07 Thread steve heidmann
tvb , When will you have your triphoton time base up and running ?   ( sciencedaily.com today ) ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instruct

Re: [time-nuts] 10 MHz over optical fiber?

2008-11-24 Thread steve heidmann
Hi Marco ,   You might try firecoms if it's not too hot in there.  (plastic)   Steve --- On Mon, 11/24/08, Marco IK1ODO -2 <[EMAIL PROTECTED]> wrote: From: Marco IK1ODO -2 <[EMAIL PROTECTED]> Subject: [time-nuts] 10 MHz over optical fiber? To: "Discussion of precise time and

Re: [time-nuts] Help with HP 8640B generator

2008-09-05 Thread steve heidmann
Hi Rick,   Is he available to help hot rod one with a SiGe oscillator transistor ?     Steve --- On Thu, 9/4/08, Richard (Rick) Karlquist <[EMAIL PROTECTED]> wrote: From: Richard (Rick) Karlquist <[EMAIL PROTECTED]> Subject: Re: [time-nuts] Help with HP 8640B generator To:

Re: [time-nuts] OT Thunderbold whine...

2008-05-07 Thread steve heidmann
Who will be the first to copyright \ trademark "THUNDERBOLT WHINE " Steve ScopeFreak <[EMAIL PROTECTED]> wrote: Björn, The problem is that the people that should be insulted because: 1. they did not read what Tom van Baak wrote ( Those of you n

Re: [time-nuts] Units of Fame

2007-12-14 Thread steve heidmann
Is that the Lamm of Chicago fame ? While we're at it , what is Oscar Petersons' (or for that matter Alan Broadbent's) Alan Variance ? Jeff Mock <[EMAIL PROTECTED]> wrote: Well, if Lamm is the unit for for fame, Kath must be be the unit for stupidity, google will fill in the gaps. The funn

Re: [time-nuts] is there a "best bet" advanced hobbyist buildable GPSDOdesign?

2007-12-13 Thread steve heidmann
For low noise Zetex has a nice roll your own option, AN51 Steve Bruce Griffiths <[EMAIL PROTECTED]> wrote: Scott Scott Burris wrote: > Continuing the design discussions, anyone have opinions about powering > the HP 10811 oscillator? > I'm thinking that you

Re: [time-nuts] Scopes and 1 PPS signals?

2007-10-23 Thread steve heidmann
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY Hi , Isn't 5370 ownership a prerequisite for this group ? Brooke Clarke <[EMAIL PROTECTED]> wrote: Hi: While trying to figure out the O-1814 Rb source I found a 1 PPS signal that's less than 10 us wide. But using an

Re: [time-nuts] FMT on October 13

2007-09-25 Thread steve heidmann
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY Did anyone mention sorbothane ? Magnus Danielson <[EMAIL PROTECTED]> wrote: From: Hal Murray Subject: Re: [time-nuts] FMT on October 13 Date: Tue, 25 Sep 2007 14:23:21 -0700 Message-ID: <[EMAIL PROTECTED]> > ); SAEximRunCond

Re: [time-nuts] HP5532A for free

2007-07-18 Thread steve heidmann
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] There are frequent 5326's out there cheaper than shipping. Steve Magnus Danielson <[EMAIL PROTECTED]> wrote: From: Rex Subject: Re: [time-nuts] HP5532A for free Date: Tue, 17 Jul 2007 18:33:18 -0700 Messag