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>I have not been satisfied with them
because the LEDs seem to burn out quickly. <

Please see our web at www.lancair.net and click on annunciators.  We have
been selling a sunlight readable open architecture annunciator panel and
control board for many years.  In fact, Lancair folks were the 1994  beta
testers and we have since made many improvements to our annunciator and
control PCB.  It is lit with LEDs and  is very hardy.  LEDs require current
limiting resistors otherwise they will burn out very quickly.  Properly
configured LED have a life of over 100,000 hours.  We have not been selling
the annunciators individually because they are expensive.  Perhaps we
should change our policy.  Colors available are red and amber.  The AML
Microswitch package which I suspect you have  are not sunlight readable.
Our AML package is custom modified with the latest technology LEDs and are
current limited within the package.  Call for pricing.

Jim Frantz
(612) 474-4154    

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