Gang! After a few days of head pounding, I have the omni D running That's the good news. Bad news was the cost of the repair. After checking out the ins and outs, the only thing left was the counter
Might want to check out douglas@pongrance.com The have a counter display with programable input so it can be installed in a older radio. best of course is original equipment, but this is an option fo
Better get TWO and have a backup, Mike... ;-) == K8JHR == they only have a handful left. == _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.cont
At those prices, it would just about cover another used OMNI D.... Best Wishes Richard _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contestin
He could purchase all the remaining stock, and then go into business re-selling them at a profit and pay for his project... we would all understand... especially when we needed one.... ;-) == K8JHR =
quite true! but someone has to step up to the plate and keep these old rigs running. I am going to try and find some of the ICs, but so far not having much luck Mike, WB8VGE SunLight Energy Systems T
Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>
Date: Sat, 11 Jul 2009 20:40:00 -0600
What are the chips? 73, Jerry, K0CQ _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
Mike: What is the part number of the IC ? Ralph Howes W8BVH _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tent
the counter-on-a-chip is a MK50398N the multiplex chips are 75491APC and 75492apc there's two 491's they are the segment multiplexer and the 492 is the display multiplexer ( I guess technically, the
Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>
Date: Sun, 12 Jul 2009 11:38:53 -0600
Actually both are simply drivers, one open collector, the other open emitter. One for driving LED cathodes, the other driving LED anodes. Only drive. Jameco has 75492. Mouser has NTE75491, under $5 e
Mike : Try this site: $69.90. http://www.donberg.ie/catalogue/semiconductors/semiconductors_md-mz/mk_50398n,ic.html Best regards, Ralph Howes W8BVH _______________________________________________ Ten
OOOPS!!! That is EUR, not U.S. Dollars. Sorry for the quick post. Ralph Howes W8BVH _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.c
Still a good find ............. Walt K8CV Royal Oak, MI. _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec