The Crossfire module boiled down to its pure essence for long range up to 40km, and FPV racers that need ultra low latency.

The TBS Crossfire is a UHF system designed for people that demand the very best radio system available for their quads and wings.  This is a Simple drop in module used to turn your radio into a robust UHF system that can achieve maximum range with exceeding reliability. You will also need to purchase a TBS crossfire receiver to complete your UHF system.