TNC-PI to Icom HT with 2.5mm and 3.5mm mono plugs
- soldering iron
- 1/8" heat shrink tube, 3" long
- hookup wire
- 2.5mm mono earphone-type plug
- 3.5mm mono earphone-type plug
- resistor, 1K to 5K in value
- capacitor non-polarized, .02uF to .1uF in value
- DE9 connector + hood
When I build this cable, I use CAT5 wire.
The color notes for the wires are for the CAT5 conductors and will not apply if you use different wire.