Building a ZERO latency wireless video rig as CHEAPLY as possible

My little adventure trying to setup a zero latency wireless video rig with "director's monitor" as cheaply as possible. For the next 30 days Teradek is offering my audience a 10% discount on the Spark 4k. Just go to the link below (this is an affiliate link) and use the code "BERTRAM10"
www.teradek.com...
Other gear used in this video:
Cameras:
Sony FX3: ► amzn.to/3BqGu78
Sony A7C: ► amzn.to/36b30W0
Lenses:
Tamron 28-75 f/2.8 lens: ► amzn.to/3mj6oCF
Sony 35mm f/1.8 lens: ► amzn.to/3irOwEA
Lighting:
Aputure Amaran 200D: ► amzn.to/3otfVtu
Glow 36" softbox: ► amzn.to/2YeFS5A
Aputure Amaran P60C: ► amzn.to/3Bwxs8D
Aputure Amaran 60X: ► amzn.to/34Rx0WB
Audio:
Tascam DR60D MKII ► amzn.to/34MllbG
Mirfak NP10 Shotgun mic ► amzn.to/3uxYEk3