[time-nuts] Dimensioned Drawing LUCENT-SYMMETRICOM Z3810AS KS24361

2022-02-05 Thread Martin Flynn
Since my homemade version did not turn out as well as I had hoped, I was planning to have my local fab shop laser cut a rack panel for our "new" LUCENT-SYMMETRICOM Z3810AS (KS24361) Before break out the ruler, anyone have a dimensioned drawing  of the mounting and panel holes? Martin A Flyn

[time-nuts] Lucent 849143995

2021-11-28 Thread Martin Flynn
Hi Folks, Would like to donate an external GPS antenna for the TS2100 at the local radio astronomy site. Anyone know what voltage the Lucent 849143995 GPS antenna is and if it's suitable for the TS2100? Martin A Flynn / W2RWJ Computer Deconstruction Laboratory 2201 Marconi Road Wall Townshi

[time-nuts] Symmetricom XLi question

2021-11-25 Thread Martin Flynn
Picked up a Symmetricom XLi with two A/C supplies and two empty slots. Question #1 Is there a preference which of the two empty slots the GPS C/A Receiver (87-8028-2) is placed in? Question #2 Anyone have slot covers sitting around? Martin ___ time

[time-nuts] Re: About 10 MHz Optical Distro

2021-08-29 Thread Martin Flynn
Started into white rabbit on fiber recently -  one tidbit that was shared with me:  White rabbit typically uses a BIDI over a single fiber to keep the fiber length (and respective transmit / receive times) as close as possible Martin W2RWJ On 8/29/2021 10:03 AM, paul swed wrote: I did see

[time-nuts] Re: 2nd Run of TimeHats

2021-04-26 Thread Martin Flynn
Sign me up for two, and how do we get you the money? Martin On 4/26/2021 8:32 AM, John Miller via time-nuts wrote: Hello everyone, I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really app

Re: [time-nuts] DHS Resilient PNT Conformance Framework

2020-12-20 Thread Martin Flynn
Read the document, send it up the food chain for an HVA. Question: is is there a  citable example / test case that a GPS can a) be rendered inoperable (bricked) by an external signal? b) not recoverable upon power cycling or other end-user accessible process? Martin On Dec 17, 2020, at 12:52

Re: [time-nuts] LORAN broadcasts

2020-02-08 Thread Martin Flynn
Wildwood, New Jersey/  Near Cape May On 2/8/2020 2:21 PM, Jeffrey Pawlan wrote: I still have my Austrom LORAN receiver and the square loop antenna. It always seemed to have better stability than GPS so I was sad when they shut it off. Where is Wildwood and also does anyone know if there wil

Re: [time-nuts] can of worms: time-of-day in a community radio station

2019-10-18 Thread Martin Flynn
Our makerspace is using a BSD licensed product called OAS (On Air Screen) in the studio, with a slave displays planned at the engineers workstation, and in the Makerspace workshop . Link: github.com/saschaludwig/OnAirScreen OAS has been set up on an Raspberry  PI, with the PoE shield on the ba

Re: [time-nuts] DC distribution

2019-10-07 Thread Martin Flynn
After a failure under load of a starter cable on a large generator, I finally broke down and bought a Burndy hydraulic crimper for the grounds and cables I normally use. Did two test low-tech tests: First test on a 1" section of 2/0 DLO cable, with a two bolt telco lug at each end.  It failed

Re: [time-nuts] DC distribution

2019-10-04 Thread Martin Flynn
Wire Ferrules are the best way to use thin wire in a powerpole http://www.ferrulesdirect.com/electrical/NonInsFerr2620.htm On 10/4/2019 5:07 PM, John Ackermann N8UR wrote: The idea of using a short piece of thicker wire is a good one. Thanks for that! On 10/4/19 3:17 PM, MLewis wrote: With

Re: [time-nuts] Connector help?

2019-01-27 Thread Martin Flynn
affect. I tend fo find that in a lab setting as broadband a feed as possible is a really good idea. You never really know what will pop up on the bench next. Bob On Jan 27, 2019, at 4:17 PM, Martin Flynn wrote: Planning deployment of an 095-0927T-A GPS 1x4 antenna splitter with the external

[time-nuts] Connector help?

2019-01-27 Thread Martin Flynn
Planning deployment of an HP 58516A GPS 1x4 antenna splitter with the  external power option (option 05Q)  at our makerspace. Anyone know what the mating DC connector is? martin ___ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe,