Many thanks to Rich (KQ9L) who shares the following tutorial describing how to build a compact key/paddle GX12 connector for the lab599 Discovery TX-500:
How to build a Discovery TX-500 key adapter
I love my Lab599 Discovery TX-500 however I was frustrated with all the extra “wires” hanging from the connectors on the rig.
I took inspiration from Vlad Solovey (RA9QAT) who posted his design for a small and compact 3.5mm jack that allows you to connect your paddles directly into a GX12 connector. Continue reading Rich builds a simple GX12 key/paddle adapter for the Discovery TX-500