
Spektrum RC SLT3™ 3-Channel SLT Surface Radio w/SR315 Receiver
About this part
Budget-Friendly Transmitter with DSMR® Upgrade Potential
The Spektrum SLT3™ Three-Channel Surface Radio with SR315 Receiver offers an exceptional combination of reliability, performance, and future-ready technology. Designed for bashers, crawler enthusiasts, and first-time drivers, it delivers dependable SLT 2.4GHz control with upgrade potential to DSMR® capabilities. Lightweight, ergonomic, and equipped with adjustable settings, this radio system ensures comfort and precision for hours of enjoyable driving. With the versatile SR315 receiver included, it's a great choice for a wide range of surface RC vehicles.
About the SLT3 3-Channel Surface Radio
Dependable Three-Channel System
The SLT3 transmitter and SR315 receiver provide stable and interference-resistant SLT 2.4GHz control. This system is ideal for first-time drivers with its straightforward functionality and reliable performance. With the added advantage of DSMR® upgrade potential, users can confidently grow with this system as their needs evolve, ensuring long-term versatility and value.
Spektrum SR315 Dual Protocol Receiver
The SR315 receiver included with this system offers compatibility with both SLT and DSMR® transmitters, allowing for a seamless upgrade path. Its compact and lightweight design ensures easy installation into almost any vehicle. With full-range operation and Spektrum's trusted performance, the SR315 receiver provides dependable control for various RC driving experiences.
Ergonomic Design & Convenient Features
The SLT3 transmitter's lightweight construction and intuitive layout provide all-day comfort, minimizing fatigue during extended use. The foam-covered steering wheel ensures precise, no-slip control, while the lanyard mount adds extra security, allowing users to focus on driving without concern for dropping the transmitter. Thoughtfully positioned controls make operation easy and straightforward, further adding to the beginner-friendly design.
Features:
- Three-channel Spektrum system with SLT 2.4GHz technology
- Dual protocol SR315 receiver compatible with SLT and DSMR transmitters
- DSMR upgrade potential for advanced features
- Adjustable steering and throttle trims
- Adjustable steering rate and throttle limits
- Foam-covered steering wheel for better grip
- Lightweight ergonomic design for reduced fatigue
- Intuitive control layout for easy accessibility
- Lanyard mount for secure handling
- Compact SR315 receiver included for a wide range of applications
Includes:
- (1) SLT3 3-Channel SLT Surface Radio
- (1) Spektrum™ SR315 Dual Protocol SLT™/DSMR® Receiver
- Product Manual
Needed To Complete:
- (4) AA Batteries
Recommended to Complete:
Specifications:
| Application | Bashers & Crawlers |
|---|---|
| Band | 2.4GHz |
| Modulation | SLT |
| Channels | 3 |
| Input Voltage | 4.8V |
| Range | Full |
Manuals:
User Manual
CA Residents Prop 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...Reviews4.5 · 4 reviews
I was late to the Spektrum band wagon, but I'm impressed, nonetheless. The radio feels great and operates very smoothly. I actually bought a second receiver to use this one radio in two trucks that I own. A Savage, and a Vaterra Ascender. Works perfectly in both trucks, and I've had zero issues with it. Using only 4 AA batteries keeps the radio light and the steering wheel feels solid in your fingertips. I think I'm still using the same AA's I installed when I bought this radio!
This is a great radio. I use it for my Tamiya Hornet EVO and it works perfectly for that application and for the price you can’t go wrong. If you are serious about racing this is not the radio for you, but if you are just bashing in a dirt lot and don’t want to spend a bunch of money this radio is a great option.
This transmitter is a perfect entry level transmitter. It’s cheap, probably could be cheaper, but cheap enough. It is not confusing. The best part is that it has a throttle limit switch for 50/75/100 percent throttle which is great for my six year old. As another person mentioned, the power switch is recessed which makes it slightly inconvenient but not unmanageable. Overall this is great and the quality is much better than a mega cheap Amazon unit.
I did not buy this radio directly, but it came equipped in my Arrma Fireteam. For a cheap RTR transmitter it gets the job done, but it does feel about as cheap as any pack-in RTR transmitter. The worst part of the design is the power button. It is recessed into a hole and only about 1/4" wide. If you have adult-size fingers, it is difficult to press the button and turn on / off. I can just about press it by pointing my pinky finger straight into the hole. I will give it a bonus point for having a steering dual-rate knob, so not as bad as the cheapest of the cheap radios. For high powered vehicles (like a 6S Fireteam) it would be nice to have a throttle rate knob or 3 position switch to turn the power down for novice drivers, but maybe that is asking too much.
Four reviewers rate the Spektrum SLT3 3-channel surface radio highly for entry-level use, with three giving 5/5 and one 3/5. Reviewers say it feels solid, operates smoothly, and works well across multiple vehicles, including a Savage, Vaterra Ascender, Tamiya Hornet EVO and Arrma Fireteam. A throttle limit switch is praised for novice drivers. Reviewers agree it is inexpensive but feel cheap for the price, and the recessed power button is the recurring complaint, described as hard to press for adult fingers. One reviewer notes it lacks throttle rate control for high-powered vehicles and is not suited to serious racing.
- + Smooth, solid feel
- + Works across multiple vehicles
- + Throttle limit switch for beginners
- + Good value for the price
- − Recessed power button hard to press
- − Feels cheap
- − No throttle rate control for high-powered vehicles
- − Not suited to serious racing

