Elecraft KXAT3 - Manual (Page 3)

3
Installation Procedure
Disconnect all cables attached to the KX3 and remove the KXPD3 paddles if installed.
Open the KX3 just as you would to install or remove batteries (see Internal Batteries in your
Owner’s Manual for details about how to do this).
Remove the internal batteries (if present).
The KXAT3 mounts over the exposed area of the RF board in the bottom cover next to the battery
holders. It plugs into two connectors and is supported by two standoffs already installed in the KX3 (See
Figure 1).
Figure 1. KXAT3 Installation Location in the KX3.
Unplug the cable to the BNC antenna connector from J7 on the KX3 RF board (see Figure 2)
Figure 2. Disconnecting the Cable to the Antenna BNC.