No change to the bottom cover, Bruce. The heat sink mounts using the four holes that are already present: one at each end and two for the transistors.
73, Ron AC7AC -----Original Message----- It would appear that the heat sink was added after the first several production units went out. I would wonder whether the early models have the holes in the bottom cover to accept the heat sink? If not, a bottom cover would be needed also. To be sure, I would ask this question when corresponding with Elecraft. I would also ask if longer screws are needed for the PA transistors. GL, Bruce, N1RX ______________________________________________________________ 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
