Spektrum SPMSLT300 SLT3 3-Channel Radio System

The Spektrum SLT3 is a three-channel 2.4GHz surface radio system that includes the SR315 dual protocol receiver, giving you everything needed to control a surface RC vehicle out of the box. It is built as an economical entry point into Spektrum radio control for first-time drivers, bashers, and crawler enthusiasts who want dependable performance without stepping up to a premium transmitter.

The system transmits on the SLT 2.4GHz protocol, combining SLT security with Spektrum design expertise for reliable, interference-resistant operation. The included SR315 receiver is dual protocol, meaning it works with both SLT and DSMR transmitters. That gives the SLT3 a built-in upgrade path: you can start here and later move to a DSMR transmitter while keeping the same receiver installed in your vehicle. The SLT protocol is also compatible with the Spektrum SPMSLR300 SLT receiver and legacy Tactic receivers such as the TR325 found in some ready-to-run vehicles.

The transmitter uses Spektrum's proven ergonomic design for comfortable, fatigue-free operation during long runs. User-adjustable features include steering trim, throttle trim, steering rate, and throttle limits, so you can dial in the feel of the vehicle without a programming menu. A foam-covered steering wheel provides no-slip control, and a lanyard mount is built in for added security.

The third channel can be assigned to an auxiliary function such as an engine kill switch. This is a complete radio system rather than a replacement part, and it ships as a transmitter and receiver set.