Ian, Into the 4 ohm internal speaker, that 5.5 Vpp is 0.945 watts. That is about what you can expect from the K2 audio amplifier. Check the data sheet for the LM380N operated at 12 volts.
73, Don W3FPR On 12/19/2010 7:21 AM, Ian Liston-Smith wrote: > Volume turned to max, S9 signal from signal generator on 7050 kHz gave about > 5.5 V pp and S2-3 about 2.5-3V pp. > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

