[Elecraft] Bluetooth serial interface for K2, etc

[n5ib at juno.com]

I picked up some more parts, enough to make a few (<10) more Bluetooth
serial  interfaces.
These are designed for the K2/KIO2, but can be used with K3 or KX3.

See http://n5ib.net/Index.xht

There's enough info there to roll your own.

73
Jim, N5IB