[aprssig] TAPR Dayton Solar Talk

[Andre v Schaijk]

Op 29-5-2011 1:09, DALE schreef:
> I have purchased thee Wall-mart LED lamps, every one has failed.
> Could be Chinese quality.
> Dale
most likely poor quality, all the militairy airfields I do renevation 
designs for are switching to led lights for runway and taxiway lights, 
offcourse we are talking about 1000 euro per fixture here so a whole 
different quality level then you would find at wallmart.
Also trafic lights are led lights nowadays in the netherlands, even in 
full sunlight they are more visable and use far less energy.

73 Andre PE1RDW