Competitors seeking greater consistency will value the KO Propo 81043 RF-103F Module. Made to work with the EX-1 Mars transmitter, the 29 MHz module improves link reliability so inputs translate into predictable vehicle behaviour during races.
The RF-103F is built to make efficient use of its frequency allocation, improving both range and response. That improved performance reduces control lag and helps drivers maintain precise lines and throttle control in competitive settings.
Fitting the module to the KO Propo EX-1 Mars is user-friendly and requires minimal technical work. This makes it a sensible upgrade for racers who want better radio performance without complex installation steps.
The KO Propo 81043 RF-103F is a practical choice for racers wanting a reliable radio upgrade that is quick to fit and improves day-to-day track performance.
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