[Elecraft] Microphone Jack Cover

[Jim Sheldon]

Just found a really nice looking SO-239 cover design for 3D printing on Thingiverse.com.  https://www.thingiverse.com/thing:4854560  It just so happens to fit the threads on the 8 pin microphone jack used on the K3, and many other radios.

For those like myself who operate 99 percent CW and don't even keep a microphone connected to their K2, K3, K3S, K4, etc, this is a useful item to protect both the outer threads of the jack and keep crud from entering the pin area.

With the proliferation of 3D printers in many ham workshops these days, if you don't have one, it should be relatively easy to find someone who has.

Jim Sheldon, W0EB