> I wish there was a good way to know what the fans sound like > in the K3/100.
They sound the same on as when they are off, unless you really are in an anechoic chamber. They are incredibly quiet, so much so that I thought they weren't working and had to go around behind the rig to verify the blades were turning, even at the highest speed. By contrast, the ProIII I have currently sitting next to the K3 has very audible fan noise, sometimes even detectable with headphones on. This isn't an analytical answer, and yes with the right equipment you could detect a dB level, but trust me, fan noise is not an issue with the K3. --- Ed, thanks, that IS **exactly** what I wanted to know. --- Your ready comparison with a known noise source is the gold standard for me. --- Very much appreciated! --- I'm sure we will eventually see an SPL spec from Aptos, along with more --- operational details of the cooling system / theory of operation as time goes on. --- gl 73 de Steve KZ1X/4 ____________________________________________________________________________________ Luggage? GPS? Comic books? Check out fitting gifts for grads at Yahoo! Search http://search.yahoo.com/search?fr=oni_on_mail&p=graduation+gifts&cs=bz _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com