Re: [Elecraft] April 6th GPS Reset

2019-04-04 Thread Robert Rennard via Elecraft
As NW8L pointed out, there are simple updates to restore proper date displays in GPS receivers. An update should have a release date inside the build with the associated GPS week number when it was released. With a little coding, this will allow the receiver to display date properly for 1024

Re: [Elecraft] April 6th GPS Reset

2019-04-03 Thread Robert Cunnings
There is a warning on the TomTom site - and today I received an email from them regarding an older Garmin Etrex unit I own. It said in brief: === Due to the upcoming WNRO on 6 April 2019, the performance of your device will be impacted. While we no longer offer content and

Re: [Elecraft] April 6th GPS Reset

2019-04-03 Thread na5n
Dave Cole (NK7Z) writes: How is HAARP involved in this conspiracy, it must be! GPS is being controlled by HAARP remotely through Google and FaceBook. What could go wrong? __ Elecraft mailing list Home:

Re: [Elecraft] April 6th GPS Reset

2019-04-03 Thread Dave Cole (NK7Z)
How is HAARP involved in this conspiracy, it must be! 73s and thanks, Dave (NK7Z) https://www.nk7z.net ARRL Technical Specialist ARRL Volunteer Examiner ARRL OOC for Oregon On 4/3/19 12:30 PM, Fred Jensen wrote: The week number register is in the hardware aboard the GPS satellites, although

[Elecraft] April 6th GPS Reset

2019-04-03 Thread Richard Thorpe via Elecraft
Thank you Skip K6DGW and Paul NA5N for your reply. I now can rest assured that my K3 will keep the discipline it needs. Richard K6CG __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help:

Re: [Elecraft] April 6th GPS Reset

2019-04-03 Thread Fred Jensen
The week number register is in the hardware aboard the GPS satellites, although receivers usually read and store it too.  Each rollover is a "GPS epoch," epoch being a term used by space travelers, astronomers, and other folk dabbling in space-ish things to confuse the rest of us.  The first

Re: [Elecraft] April 6th GPS Reset

2019-04-03 Thread na5n
Fred Jensen writes: Eventually, the 10-bit register holding the week number will overflow and reset to zero. That's all that's happening, it happens every 1,024 weeks, the first was in Aug 1999. The GPS reset has been the source of hysteria in various circles, including exhaustive

Re: [Elecraft] April 6th GPS Reset

2019-04-03 Thread Fred Jensen
Not to worry Richard.  GPS has two PR codes on different frequencies.  The "civilian" code repeats every 100 ms. The "military" code repeats every 7 days, and the code is sometimes encrypted.  At the end of the code, a "week number" is incremented by one and the code repeats.  Eventually, the

[Elecraft] April 6th GPS Reset

2019-04-03 Thread Richard Thorpe via Elecraft
On April 6th the satellite GPS system is going to be reset, does anyone out there know how this “reset” will effect the Trimble Thunderbolt that many of us use to “discipline “ the frequency on our K3 and K3S radios? I’m told that older sat programs will not work after the reset. My Trimble