About this product
Perfect for radio-controlled enthusiasts seeking a reliable upgrade or replacement receiver, this Sanwa radio system component delivers dependable 2.4GHz performance across three channels. The RX-391WP is engineered to handle demanding RC hobby UK applications, whether you’re piloting a Kyosho spare parts-compatible vehicle or expanding your fleet. Its waterproof construction makes it ideal for outdoor adventures where weather conditions can be unpredictable, ensuring your radio controlled car remains responsive in wet terrain.
Built on Sanwa’s trusted FH-E frequency-hopping technology, this receiver offers stable signal transmission free from interference. As part of a complete Sanwa transmitter UK system, it integrates seamlessly with compatible controllers to give you the precision control serious hobbyists demand. Whether you’re seeking RC car parts UK for maintenance or building a new setup, this Kyosho parts-compatible option represents excellent value and proven reliability from a leading manufacturer in the RC community.
- 3-channel operation at 2.4GHz
- Waterproof design for all-weather use
- FH-E frequency-hopping technology
- Compact receiver unit

Kyosho Optima Pro 4WD 1:10 Kit *Legendary Series*
Hobbywing Quicrun Combo 1080 G2 Esc + 540 30T Brushed Motor
Etronix 9.3KG/0.13S Standard Digital Servo Metal Gear
Voltz 2500mah 2s 7.4V 40c Hardcase Lipo Battery Stick Pack
Etronix Powerpal Pocket 2 Lipo Life Balance Charger (Uk Plug)
Etronix Pulse Ex4gp Sport Radio Tx Only (For Et1097)
Hobbywing Xerun Combo Xr10 Pro G3 BLK Esc + V10 G3 6.5T Motor
Savox Low Profile Brushless Hi-Torque Digi Servo 18kg/
Reedy Zappers 'Sg6' 6400mah 95c 7.6v Shorty Lipo Battery
Reedy 1416-C2l Dual Ac/Dc Balance Charger (Us Plug)
Sanwa M17s Fh5 With Rx493i Receiver With Tx Battery Installed