Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Bill Hawkins
Point of reference: A Garmin GPSMAP 60CSx will give you a GPS azimuth once your speed in a straight line is above 10 MPH. Not recommending it, just an observation. Bill Hawkins ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to htt

Re: [time-nuts] PICTIC II PIC chips, update and opening for more orders (reminder)

2010-08-25 Thread Robert Darlington
Last call for PICTIC II chips. I'm ordering the chips this coming weekend and if you want them, get em ordered ASAP. See the email below for details. This will very possibly be the last time I make these available unless there is sufficient interest in the future. Also, to those that ordered o

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Brooke Clarke
Hi David: The military used to use a gyro compass to determine true north for artillery. This need to be on the order of a mil. Now they use the Gun Laying System that's part of the later PLGR GPS receivers and all of the DAGR GPS receivers. There's two versions of this: 1) uses a single G

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Bruce Rahn
On Aug 25, 2010, at 9:04 PM, David Smith wrote: As a fair percentage of the discussion amongst the learned gentlemen on this group involves GPS-based timing systems, I'd like to ask a non-time related, but GPS-related question. As part of microwave radio experimentation, often on windy hill

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Stanley Reynolds
You still need to DF the VOR station to get your direction. guess any radio that receives 108 to 117 MHz is good for that. Stanley ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/t

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Heathkid
Hal, Actually, there are many stars that can be seen with a telescope (don't point it at the sun!) during the day *IF* you know precisely where to look. The sky may be blue and bright... but it's still full of stars. 73 Brice KA8MAV - Original Message - From: "Hal Murray" Nevil

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Stanley Reynolds
google "Icom IC-A24" Stanley - Original Message From: Bob Camp To: Discussion of precise time and frequency measurement Sent: Wed, August 25, 2010 9:25:31 PM Subject: Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding Hi GPS is not very helpful for direction. It can

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Stanley Reynolds
Not cheap but VOR was used when I was flying. http://en.wikipedia.org/wiki/VHF_omnidirectional_range Stanley - Original Message From: Bob Camp To: Discussion of precise time and frequency measurement Sent: Wed, August 25, 2010 9:25:31 PM Subject: Re: [time-nuts] Slightly OT - GPS-Ba

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Bob Camp
Hi GPS is not very helpful for direction. It can be used as an accurate source of time and location to feed a solar or celestial direction estimate. Bob On Aug 25, 2010, at 9:04 PM, David Smith wrote: > As a fair percentage of the discussion amongst the learned gentlemen on this > group in

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Hal Murray
da...@smithfamily.net.au said: > As part of microwave radio experimentation, often on windy hilltops, I have > a need to find direction very accurately. How accurate is "very accurately"? How quickly do you need the answer? I was thinking of a sundial. Normally, you know which way is north an

Re: [time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread Neville Michie
The nominal accuracy is no better than using the sun as a compass. Two GPS systems (say TBolts) have to be an amazingly great distance apart to give a decent azimuth. Apart from star observations, a gyrocompass is the tool of choice if you want to add an azimuth to a GPS position. Does anyone

[time-nuts] Slightly OT - GPS-Based Accurate Direction Finding

2010-08-25 Thread David Smith
As a fair percentage of the discussion amongst the learned gentlemen on this group involves GPS-based timing systems, I'd like to ask a non-time related, but GPS-related question. As part of microwave radio experimentation, often on windy hilltops, I have a need to find direction very accurate

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Steve Rooke
Bill, On 26 August 2010 12:27, WB6BNQ wrote: > Steve, > > That is true, but money is not everything and the argument of detriment to > one's > good name could be made. I don't see how this can be "of detriment to one's good name"? 73, Steve > BillWB6BNQ -- Steve Rooke - ZL3TUV & G8KVD T

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread WB6BNQ
Steve, That is true, but money is not everything and the argument of detriment to one's good name could be made. BillWB6BNQ Steve Rooke wrote: > On 26 August 2010 07:09, WB6BNQ wrote: > > Steve Rooke wrote: > > > >> > >> >> Magnus > >> > > >> > Yeah, it probably isn't a good idea to poach

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Steve Rooke
On 26 August 2010 07:09, WB6BNQ wrote: > Steve Rooke wrote: > >> >> >> Magnus >> > >> > Yeah, it probably isn't a good idea to poach on a lawyer's trademarks. >> >> Is he trading under that name? >> >> Steve > > Sure !  By providing an Email list service under that name. But he makes no money out

[time-nuts] Rb Clock on SVN62... A report

2010-08-25 Thread W4wj
_http://www.gpsworld.com/gnss-system/gps-modernization/news/rubidium-clock-s vn62-a-bit-disappointing-10376_ (http://www.gpsworld.com/gnss-system/gps-modernization/news/rubidium-clock-svn62-a-bit-disappointing-10376) ___ time-nuts mailing list -- time-

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread WB6BNQ
Steve Rooke wrote: > > >> Magnus > > > > Yeah, it probably isn't a good idea to poach on a lawyer's trademarks. > > Is he trading under that name? > > Steve Sure ! By providing an Email list service under that name. BillWB6BNQ ___ time-nuts ma

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Steve Rooke
On 26 August 2010 06:37, Chuck Harris wrote: > Magnus Danielson wrote: >> >> Stanley, >> >> On 08/25/2010 08:30 AM, Stanley Reynolds wrote: >>> >>> You can use www.timenuts.com to reach my forum, I can be reached here >>> or there >>> and several other places, all are welcome. >> >> I don't think

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Chuck Harris
Magnus Danielson wrote: Stanley, On 08/25/2010 08:30 AM, Stanley Reynolds wrote: You can use www.timenuts.com to reach my forum, I can be reached here or there and several other places, all are welcome. I don't think it is a wise idea to create a forum. Don't expect me to participate. I don'

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Magnus Danielson
Stanley, On 08/25/2010 08:30 AM, Stanley Reynolds wrote: You can use www.timenuts.com to reach my forum, I can be reached here or there and several other places, all are welcome. I don't think it is a wise idea to create a forum. Don't expect me to participate. I don't think it is a wise id

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Didier Juges
Please note that Bruce Griffiths has documented many of the circuits that have been referenced in time-nuts over the last few years in his pages on my web site: www.ko4bb.com/~bruce/ and he occasionally keeps adding to it. The time-nuts (and all others) are of course welcome (and encouraged) to

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread NeonJohn
On 08/25/2010 09:48 AM, J. Forster wrote: > If your objective is to make a Wiki for Time-Nuts topics, why not do just > that. There are Wiki Builder packages out there and IMO an easily > searchable archive of Group posts would be "a good thing". > > It's unclear to me how many will have time to

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Marv Gozum @ JHN
Time nuts is well archived and easy to search via google. I been able to locate most any message I need from the archives posted on both time and volt nuts since inception, and time has the added benefit of having been archived by http://www.mail-archive.com/ Email being the most barebones is

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Didier Juges
"It would be a "benefit to society" if someone were to take all the posts on various schemes and circuits and edit them into a document/wiki/FAQ.. " I have done it on occasion (selecting threads which I found were interesting and put them in my Wiki (http://www.ko4bb.com/dokuwiki/). I have not b

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread J. Forster
Hi Jim, Yes, it would be a lot of work to write Wiki style articles on all list topics. Another option would be an archive of all Group posts, searchable via Google. There is apparently a Google app that does that. I've seen options on web pages where there is a Google search button, that has opt

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread jimlux
J. Forster wrote: If your objective is to make a Wiki for Time-Nuts topics, why not do just that. There are Wiki Builder packages out there and IMO an easily searchable archive of Group posts would be "a good thing". It's unclear to me how many will have time to read both emails and a forum. I c

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Robert Darlington
I remember talk of a wiki a year ago or so. I'm happy to host such a beast but won't have time to be the sole admin. I co-lo with johncompanies.com(tripple redundant OC-48 lines in a peering center -fast). -Bob On Wed, Aug 25, 2010 at 7:48 AM, J. Forster wrote: > If your objective is to make

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread J. Forster
If your objective is to make a Wiki for Time-Nuts topics, why not do just that. There are Wiki Builder packages out there and IMO an easily searchable archive of Group posts would be "a good thing". It's unclear to me how many will have time to read both emails and a forum. I certainly don't. FWI

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Adrian
For me it's getting too time-consuming to watch every small 'alternative' forum. Most of the time there is near zero traffic and that keeps them from growing. For successfully starting a new communication platform, there should be a unique idea, strong motivation, and sufficient demand. So, it

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Chris Stake
Time after time Time and again Time Gentlemen Please Time Bolts and Thunder Nuts Nuts and reasons Spacetime: A waste of both. C :) > -Original Message- > From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On > Behalf Of Steve Rooke > Sent: 25 August 2010 06:54 > To: Dis

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Rob Kimberley
Why? Rob Kimberley -Original Message- From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf Of Stanley Reynolds Sent: 25 August 2010 2:51 AM To: time-nuts@febo.com Subject: [time-nuts] Bulletin Board / Forum Started setting up a time-nuts board at: http://forums

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread michael cook
Le 25 août 2010 à 09:42, Steve Rooke a écrit : > > Time to escape to the bunker. :) > > Steve > > On 25 August 2010 18:30, Stanley Reynolds wrote: >> You can use www.timenuts.com to reach my forum, I can be reached here or >> there >> and several other places, all are welcome. >> >> Stanl

Re: [time-nuts] Bulletin Board / Forum

2010-08-25 Thread Steve Rooke
Time to escape to the bunker. Steve On 25 August 2010 18:30, Stanley Reynolds wrote: > You can use www.timenuts.com to reach my forum, I can be reached here or there > and several other places, all are welcome. > > Stanley > > > > - Original Message > From: Steve Rooke > To: Discussion