Re: [time-nuts] HP 5061

2011-02-26 Thread scmcgrath
I'd be interested in the electron multiplier and manual --Original Message-- From: ewkeh...@aol.com Sender: time-nuts-boun...@febo.com To: time-nuts@febo.com ReplyTo: Discussion of precise time and frequency measurement Subject: [time-nuts] HP 5061 Sent: Feb 25, 2011 19:53 Cleaning out an

Re: [time-nuts] PN sequence generation using GPS

2011-02-26 Thread scmcgrath
Hi Chuck, Serious contesters have directional antennas and most of the new contest quality rigs have FFT spectrum displays and the ability to record several Mhz of spectrum directly to disk for later analysis. The old stereotype of unsophsticated home brewed gear is now a subculture of

Re: [time-nuts] PN sequence generation using GPS

2011-02-26 Thread scmcgrath
Hi Chuck I'd see you on my waterfall display. A flexradio is a wonderful thing. The Icom 7x00'es would also see the energy and display it. 73 - Scott N1JIN Sent from my Verizon Wireless BlackBerry -Original Message- From: Chuck Harris cfhar...@erols.com Sender:

Re: [time-nuts] PN sequence generation using GPS

2011-02-26 Thread ehydra
Spread-spectrum and similar schmes were a little kind of secret and secure communication around 1970 where the mathematics where done in the years before, beginning with the classic Shannon paper about information theory. Many papers were classified to help protect the knowledge their.

Re: [time-nuts] Nerd facts - 45 years since Allan variance article

2011-02-26 Thread Magnus Danielson
Hi! On 02/25/2011 11:27 PM, jimlux wrote: On 2/25/11 1:28 PM, paul swed wrote: seems the first document doesn't work. Any other way to get it? Just tried it, and it worked for me... I tried all links before posting them. you could probably find it by googling the title or the document

Re: [time-nuts] PN sequence generation using GPS

2011-02-26 Thread jimlux
On 2/26/11 4:58 AM, scmcgr...@gmail.com wrote: Hi Chuck I'd see you on my waterfall display. A flexradio is a wonderful thing. The Icom 7x00'es would also see the energy and display it. Maybe, maybe not. Depends on what other activity there is in the band and what the noise properties

[time-nuts] HP Parts and 5061

2011-02-26 Thread EWKehren
Based on some resposes some additional information. I have some new oval power cables HP used to use, I do not have any 10811 I want to part with, but I have a source where I bought mine for $100 and if contacted direct I will forward. Also I have some 10544A' with power supply boards and a

Re: [time-nuts] HQ 5370B manual available

2011-02-26 Thread Dan Rae
On 2/25/2011 11:13 PM, Roberto Barrios wrote: Hello, I've modified those two pages, could you check if they reflect the intended changes? http://www.rbarrios.com/manuals/5370B_page5-8_corrected.pdf http://www.rbarrios.com/manuals/5370B_page8-113_corrected.pdf If we are 100% sure they are