Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver

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Futaba 4PM 4-Channel 2.4GHz T-FHSS  Radio System w/R334SBS Receiver
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4PM 2.4GHz 4-Channel T-FHSS Radio System w/R334SBS Receiver


  • T-FHSS SR (SUPER RESPONSE) AND TELEMETRY T-FHSS: In addition to the T-FHSS telemetry system, we added a T-FHSS SR (Super Response) system that increased processing speed to further improve response. SR system does not support telemetry function. *R304SB and R304SB-E are not compatible with SR system.
  • T-FHSS MINIZ SYSTEM: By changing to the MINIZ system in the receiver setting menu, you can use Kyosho Mini – Z Evo dedicated receiver RA-42. Dedicated receiver RA-42 must be purchased separately.
  • TELEMETRY SYSTEM: The T4PM transmitter has adopted the newly developed bidirectional communication system “T-FHSS”.
  • 2.4 GHZ SS RADIO COMMUNICATION SYSTEM: Frequency channel setting is unnecessary: Channel shifting takes place within the 2.4 GHz band automatically. This system minimizes the interference from other 2.4 GHz systems.
  • MODEL MEMORY FOR 40 MODELS: Model names can use up to 10 letters, numbers, and symbols, so that logical names may be used. A model memory with different setups can be created by using the model copy function.
  • 4 AXIS JOG BUTTON: The (JOG) button can be operated in 4 directions: up, down, left, and right.
  • ESC-LINK FUNCTION (MC-LINK): This dedicated function allows you set up the Link software so that your T4PM can control variable frequency and other data changes in Futaba speed controllers (ESCs): MC950CR, MC850C, MC851C, MC602C, MC402CR, etc.
  • S.BUS SERVO: This is a special function that allows setting of the parameters of our S.Bus servo whose settings are changed by using PC Link software. In addition to the conventional wired system, it can be set wirelessly in combination with the R334SBS or R334SBS-E.
  • STEERING MIXING: Smooth cornering is possible by independent left and right steering servo setting.
  • BRAKE MIXING FOR LARGE CARS (BRAKE): Brake mixing of the front and rear wheel of 1/5 gas power cars and other large cars can be adjusted independently.
  • GYRO MIXING (GYRO MIX): The sensitivity of Futaba car rate gyros can be adjusted from the T4PM.
  • 4WS MIXING FOR CRAWLERS AND OTHER 4WS TYPE (4WS): This function can be used with crawlers and other 4WS type vehicles.
  • DUAL ESCS MIXING FOR CRAWLERS CARS (DUAL ESC): ESCs at the front and rear are controlled independently.
  • CPS-1 MIXING (CPS MIX): LED lighting and flashing control using our CPS-1 channel power switch can be matched to steering and throttle operation by switch only.
  • ANTI-SKID BRAKING SYSTEM (TH A.B.S): This function applies the brakes so that the tires of gas powered cars, etc. do not lose their grip on the road even when braking at corners.
  • THROTTLE ACCELERATION (ACCEL): Gas power cars have a time lag before the clutch and brakes become effective. The throttle acceleration function reduces this time lag.
  • THROTTLE SPEED (SPEED): Sudden trigger operation on a slippery road surface will only cause the tires to spin and the model to not accelerate smoothly. By setting the throttle speed function, operation can be performed smoothly and easily. It also suppresses battery consumption.
  • STEERING SPEED (SPEED): When you sense that the steering servo is too fast, etc., the servo operating speed (direction that suppresses the maximum speed) can be adjusted.
  • RACING TIMER (TIMER): The lap timer can record 100 lap times and total time. The timer can also be started automatically by trigger operation. The race time and audible alarm can be set. Re-/fueling time are indicated by an audible alarm. An up timer is also provided.
  • FUNCTION SELECT SWITCH (SWITCH)/DIAL FUNCTION (TRIM DIAL): This assigns functions to 2 switches and dials (digital trim, digital dial). The step amount and operating direction can also be adjusted. Trim positioning at each model call is unnecessary because all the dials are digital.
  • TRIGGER POSITION CAN BE CHANGED: The position of the throttle trigger can be moved forward and backward.
  • TENSION ADJUSTMENT FUNCTION: The tension of the steering wheel and throttle trigger springs can be adjusted from the outside.
  • MECHANICAL ATL ADJUSTMENT: Make this adjustment when you want to decrease the total travel of the brake (push) side of the throttle trigger.


  • Transmitter:
    • Protocol: T-FHSS SR/T-FHSS/S-FHSS
    • Communication Method: One-way operating system
    • Maximum Operating Range: 100m (Except when using MINI Z system) (Optimum condition)
    • Safety: F/S, B-F/S, ID
    • Frequency: 2.4GHz band
    • RF Power Output: 100mW EIRP
    • Power Requirement: x3 Dry Cell Battery Penlight (4.5 V)
    • Current Drain: 150 mA or less
    • Antenna: 1/2? di-pole
  • Receiver:
    • Type: R334SB
    • Protocol: T-FHSS SR
    • Size: 33.9x22.3x11.3mm
    • Weight: 7.5 g
    • Operating Voltage: DC 3.7V-7.4V


  • T4PM Transmitter
  • R304SB OR R334SBS Receiver
  • Dry Battery Holder
  • Mini Screwdriver 

This product was added to our catalog on February 27, 2019

Verified Owner
Wednesday, Sep 2 2020 (about 3 years ago)
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver
I haven’t had any problems yet but it’s a nice controller and vary responsive.
Verified Owner
Saturday, Apr 11 2020 (about 3 years ago)
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver
This Radio was ordered to replace an aging 3pm. It is a good middle of the road radio, frankly the high end ones have so much stuff that i never use so this radio is sufficient for me.
too bed i wasnt backward compatible with my old receivers, But i will use the old radio for my backup truck thusly allowing me to use both trucks if a friend wants to play as well.
Verified Owner
Wednesday, Mar 4 2020 (about 3 years ago)
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver
Awesome remote and for a great price. Has the same response time as the top tier version but at half the cost. Has all the programming options I would ever need for 1/8th scale onroad racing. Very light weight and easy to program. Great ergonomics so it feels good in hand and easy to hold onto for hours. Overall great product!
Verified Owner
Tuesday, Feb 18 2020 (about 3 years ago)
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver
Good quality and very easy to program. A nice upgrade for the price.great service from Amain as always.
Verified Owner
Saturday, May 8 2021 (about 2 years ago)
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver
Pro: Mini-z compatible, relatively inexpensive receivers.

Cons: Feels like a radio you'd get with a $200 ready to run setup, cheap and plastic. The buttons are sloppy and unresponsive.
Sunday, Feb 7 2021 (about 2 years ago)
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver
Great radio ergonomically. Good amount of features. More than you’ll ever use. I do want to warn people that if you drive at at a track and there are other futaba radios around you will drop signal and the car will go full throttle into the wall. I learned via a 150 dollar slam head on into a wall. It’s not just me either everyone at northwest hobbies in Albany, OR. I’m waiting for the new 2021 dx5 pro because I’m sick of losing control of my expensive buggies. And yes I’ve tried a glitch buster, recalibrating, and good luck getting a decent response out of futaba. But when it’s working it’s awesome.