Well, let's see if I can do this right: 15 db = 10 log (Pout / 12 watts) where 15db is the FCC maximum allowed gain. Assuming that 12 watts will drive the KPA500, we solve for Pout as: 12 watts * 10^1.5 = 379 watts
So, if I did the calculation correctly, that would be legal maximum. I would suspect the gain to be less, perhaps in the 200-300 watt range for no other reason than it feels right to my mind. There may also have been an email from Lyle that mentioned something in the 200 watt range, but I'm not sure. 73, Byron N6NUL On Thu, Dec 16, 2010 at 4:11 PM, William H. Droeger, Jr. <k...@comcast.net> wrote: > Has anybody heard how much power out the k3/10 will drive the kpa500 > amp to? As mostly a qrper it might be nice to have a lil juice once > in a while. I can get 12w max out of my k3/10 and was hoping since > the kpa500 is a solid state amp, I might get 400-500 watts out of it > with 12 watts of drive. Thanks-Skip KT9T -- - Northern California Contest Club - CU in the 2011 Cal QSO Party 1-2 Oct 2011 - www.cqp.org ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
