This is somewhat related to racing, as I use it to transmit audio wirelessly from one location to another on a tight budget. It’s probably not the perfect method, but for the most part it works — and I say that loosely.
So I did a few upgrades to it and will try it out on the live feed this weekend at the Lebanon I-44 Speedway event.
This is all the stuff I used in the video.
1mii 2.4ghz wireless audio transmitter receiver
https://amzn.to/4f9TL7W
Omni-Directional Antenna 2.4Ghz/5Ghz RP-SMA Male Long Range for Wireless Wi-Fi Router Network
https://amzn.to/4l3OLTJ
5PCS RG178 RP SMA IPX Antenna Pigtail Cable, U.FL to RP-SMA Female Coaxial Cable, 6inch (15cm) Low Loss RPSMA Female to UFL MHF1 Extension Jumper Cable for Wi-Fi Radios, Antenna, Mini PCI
https://amzn.to/3HdXTXU
1MII antenna modification upgrade Audio wireless audio transmitter receiver
https://youtu.be/tmR-EVsQEDQ