Re: [Elecraft] OT: 24 HR stand-alone shack clocks

For decades I used a homebuilt LED shack clock using a GI clock chip AY5-1224. It used the mains frequency for time keeping so the long term accuracy was good. Recently it became faulty and I could not get a replacement chip, so I decided to build something similar but more modern. (I do have

Re: [Elecraft] OT: 24 HR stand-alone shack clocks

Great work Dave! That's terrific. Brian KB1VBF Sent from my iPad On Nov 27, 2014, at 5:02 AM, David Anderson gm4...@yahoo.co.uk wrote: For decades I used a homebuilt LED shack clock using a GI clock chip AY5-1224. It used the mains frequency for time keeping so the long term accuracy

[Elecraft] OT: 24 HR stand-alone shack clocks

I have a couple of JAMECO kit 24 HR clocks with 1 7-segment red display. They aren't WWVB-synched. 73 Ken Kopp - K0PP __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm

Re: [Elecraft] OT: 24 HR stand-alone shack clocks

I built my own 24 hr dual zone station clock. It uses a WiFi link to keep synchronized time. Never have to set it and always accurate. Details: http://wb4son.com/wpblog/?page_id=716 73, Bib, WB4SON On Wednesday, November 26, 2014, Ken G Kopp kengk...@gmail.com wrote: I have a couple of