Atari 7800 Composite Mod Mount Kit MK II

This is a Mounting Kit for a 4 Pole Female 3.5mm headphone jack, to solder into a Composite Video Mod, intended to replace the Atari 7800's RF modulator.

The idea is, instead of drilling holes into your 7800, you would replace the RF Modulator with this and use a 3.5mm Video Cable like the ones for old Camcorders, for the video. It does a pretty good job for what it is.

I will link the items needed in order to assemble this kit.

1) Mod Kit. You will need a soldering Iron anyways so I am linking the DIY kit, this seller has a pre-assembled kit as well.
https://www.ebay.ca/itm/Atari-2600-7800-Composite-Video-Mod-Upgrade-Kit-DIY/302507117735?hash=item466ed44ca7:g:lyAAAMXQnYJRANC5:rk:1:pf:0

2) 4 Pole Stereo Female Plug. This is for the output, and should work with this model
https://www.ebay.ca/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=3.5mm+4+Pole+Stereo+Female+Plug&_sacat=0

3) 3.5mm to Stereo AV cables

This is a random one I found on eBay for cheap
https://www.eba