Yes, the book says normal, but it's annoying. I fixed mine by taking the heatsink off and using heatsink compound on it to the mating surface then I used locking washers under the machine screws and tightened it down, be careful not to over toque. The clicking is caused by the heatsink expanding and contracting.
Good luck Dale, k9vuj ______________________________________________________________ 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 Message delivered to [email protected]
