Phone Order Support: US +1(626)404-7382 | UK +44(020)8133-9382 | HK +(852)2858-6382

  1. KO PROPO (#80444) EX-10 Helios RF-502FH FM40Mhz

    Our Price:  Low Price: USD$299.90

    Stock: Out of Stock!

    Buy this item and earn 300 points valued at USD$1.20.

    Write a Review

KO PROPO is the world's leading manufacturer of Radio Control Systems exclusively developed for Model Car Use. Our range of World Championship winning products are used by leading drivers in all categories of car racing, from 1/12th On Road to the Large Scale 1/5th models. View our product areas for full details of the exciting radios available from KO PROPO - the number one choice when it comes to car systems! Masami Hirosaka (Team Yokomo), David Spashett (Team Trinity), Josh Cyrul (Team Trinity) and Ralph Burch Jr. (Team Serpent) have won numerous World and National Championships using KO PROPO products, so why not join the Champions by choosing KO PROPO.

Transmitter KT-303H

  • Operation Method: Wheel + Triger
  • Number of channels: 3 Channels
  • transmission Frequency: Any Band by changing crystals within the frequency randge
  • Neutral Pulse: 1.5msec
  • Memory: EEPROM
  • Supply Voltage: 8xAA size dry cells or 8 cells NiCD
  • Current Consumption: Less than 250mA

    RF-502FH Receiver

  • Reception Method: FM-PPM
  • Number Of Channels: 3 Channels
  • Reception Frequency: Any band by changing crystals within the frequency range
  • If Frequency: 455KHz
  • Supply Voltage: 3.5 to 6.5V
  • Dimentions: 29.3x24.4x16.4mm
  • Weight: 12.0 (excluding crystal)


  • Transmitter KT-303H (1Pc)
  • RF-502FH FM40Mhz Receiver (1Pc)
    1. Customer Reviews

    2. There are currently no product reviews.

    Write a Review
    Top Brands

    rcmart traxxasrcmart rpm

    rcmart 3racingrcmart Speed Passion

    rcmart 3racingrcmart Speed Passion

    rcmart Yeah Racingrcmart Pro-Line

    rcmart Gmade Crawler GS01rcmart Xtra Speed

    rcmart hobby wingrcmart skyrc

    rcmart orcarcmart MST Drift Tire Wheel RC

    rcmart GPMrcmart Xray

    rcmart Team Associatedrcmart orca

    rcmart Tamiyarcmart ABC Hobby Body

    rcmart Novak ESC Motor Comborcmart Jconcepts

    rcmart crawler-sale-2016-161028

    rcmart Flash-Sale-72th-161027

    rcmart Exclusive Special Offer GPM Racing 400 days Warranty

    rcmart Reduced Shipping Save Big weekly deals
    rcmart crawler Accessories
    rcmart Xpress Xpresso K1 K66
    rcmart 3racing D4 AWD hop up parts
    rcmart 3racing D4 RWD hop up parts
    rcmart Axial yeti hop up parts
    rcmart Gmade GS01 hop up parts
    rcmart Axial SCX10 hop up parts
    rcmart Axial SCX10 hop up parts
    rcmart traxxas e-revo
    rcmart traxxas summit
    rcmart xray t4
    rcmart blog RC NEWS
    Share Product
    Share on Facebook Share on Twitter Share on Digg Share via E-Mail
    2 items are added to shooping cart
    Order Qunatity:
    Order Total: USD$