# Cable for President Lincoln 2+

**URL:** <https://forum.digirig.net/t/cable-for-president-lincoln-2/5415>\
**Category:** Uncategorized\
**Tags:** president-lincoln-2\
**Created:** [February 17, 2025, 4:44pm UTC](https://forum.digirig.net/t/cable-for-president-lincoln-2/5415 "2025-02-17T16:44:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![K0TX](https://forum.digirig.net/user_avatar/forum.digirig.net/k0tx/32/3_2.png) [@K0TX](https://forum.digirig.net/u/K0TX)\
**Post date:** [February 17, 2025, 4:44pm UTC](https://forum.digirig.net/t/cable-for-president-lincoln-2/5415/1 "2025-02-17T16:44:44Z")

</div>

![image](https://forum.digirig.net/uploads/default/original/2X/a/a719fc324bdd732b2624b8ba8cae332b4afb776a.png)

Based on the above mic schematic, the audio cable for Digirig will look like this:

GX??-6 pin 1 (Modulation) → 3.5mm TRRS ring 1 (RIG\_AFIN)  
GX??-6 pin 3 (TX) → 3.5mm TRRS ring 2 (RIG\_PTT)  
GX??-6 pin 5 (Ground) → 3.5mm TRRS sleeve (GND)

3.5mm TRS tip (Ext. Sp.) → 3.5mm TRRS tip (RIG\_AFOUT)

Connection GX??-6 pin 2 (RX) → GX??-6 pin 5 (GND) may also be required.

Please report your results if you give this build a go.