Parts/Radio & control/Receivers/KO Propo 1/28 KR-243XT 2.4GHz Receiver
KO Propo 1/28 KR-243XT 2.4GHz Receiver
KO Propo

KO Propo 1/28 KR-243XT 2.4GHz Receiver

Part # KOP21022
Where to buy
$74.00
AMain Hobbies
Seen Oct 12, 2026
$74.00Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Receiver Overview:

The KO Propo 1/28 KR-243XT 2.4GHz Receiver is a compact, purpose-built solution designed specifically for 1/28 scale RC vehicles. Its ultra-small footprint makes it ideal for tight chassis layouts without sacrificing performance or reliability. When paired with KO Propo transmitters like the EX-NEXT, it delivers precise, responsive control tailored for micro-scale racing.

About the KR-243XT Receiver


Ultra-Compact Design with Reliable Control

Engineered for 1/28 scale applications, the KR-243XT features a lightweight and ultra-compact design that fits easily into confined spaces. Utilizing widely adopted ZH connectors, it allows seamless connection of compatible servos, ESCs, and accessories. Designed for Telemetry Mode operation, it provides stable signal performance while maintaining straightforward setup and operation. With support for up to four channels and clean PWM output, it delivers dependable control for micro RC builds.

Features:

  • Ultra-compact size for 1/28 scale chassis
  • 2.4GHz signal for stable control
  • 4-channel receiver design
  • ZH connector ports for micro electronics
  • Compatible with EX-NEXT transmitters
  • Designed for Telemetry Mode operation
  • PWM output signal compatibility
  • Lightweight and space-saving design

Includes:

  • (1) KR-243XT 2.4GHz Receiver
  • (1) Double-Sided Tape

Specifications:

Input Power 4.8-7.4V
Channels 4
Frequency 2.4GHz
RF Mode EX-NEXT
Dimensions 0.50x0.73x0.29in (12.5x18.5x7.3mm)
Weight 0.043oz (1.2g)
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...

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