Spektrum SRX220 RX/ESC FHSS Crawler
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The Spektrum® SRX220 is an integrated FHSS receiver and electronic speed control (ESC) combo purpose-built for RC crawlers. Combining the receiver and ESC into a single compact unit simplifies your electronics installation, reduces wiring complexity, and saves space in tight crawler chassis — making it an ideal choice for both new builds and electronics upgrades on existing rigs. The FHSS (Frequency Hopping Spread Spectrum) protocol delivers reliable, interference-resistant signal reception in the field. Designed to work seamlessly within the Spektrum FHSS ecosystem.
Key Features
- Part Number: SRX220
- Spektrum integrated receiver and ESC combo
- Protocol: FHSS (Frequency Hopping Spread Spectrum)
- Purpose-built for RC crawlers
- Compact all-in-one unit reduces wiring complexity and saves chassis space
- Compatible with Spektrum FHSS transmitters
Compatibility
- Compatible with Spektrum FHSS transmitters — verify compatibility with your specific transmitter model before purchasing
Benefits
- Integrated RX/ESC combo simplifies installation and reduces wiring in tight crawler chassis
- FHSS protocol provides reliable, interference-resistant signal reception
- Purpose-built crawler ESC tuning for the low-speed, high-torque demands of rock crawling
- Saves space and reduces component count compared to separate receiver and ESC installations
- Seamless integration within the Spektrum FHSS ecosystem
Quick Take
Want to simplify your crawler electronics without sacrificing reliability? The Spektrum SRX220 combines your receiver and ESC into one compact unit — less wiring, less space, and FHSS signal reliability built in.