Most notably, the MT-44 is the first to use low voltage technology as it's power source, using only three "AAA" batteries for power, or an optional 1S LiPo battery. This advancement not only helps reduce overall transmitter weight, but it also helps free up size, space and comfort requirements.
Other worthy features of the MT-44 transmitter include a white backlit HD display, a collapsible handle to provide full view of the LCD, USB charging, telemetry, 1S LiPo capabilities, FH4T and FH3 support.
MT-44 (SANWA Middle Class Radio)
What's New - Sanwa MT-44 FH4T 2.4GHz Transmitter Radio System

Features:
High-resolution liquid crystal display
Dot size equivalent to that of the M12S
Optimization of steering & throttle position, even without offset bracket
Industry's first low-voltage transmitter
Powered by 3 "AAA" batteries (supports 1S LiPo)
USB charging support
Very Lightweight
Quick setup function
Safety link
Racing mode
Custom menu
Supports micro SD card
Telemetry switch function
Clock function
Environmental temperature display function
LOG data CSV output
Supports CODE 10 (name correspondence)
Telemetry data 3 simultaneous data display
Supports multiple languages ​​(Kanji compatible)
Other Functions:
Large Full Dot LCD Monitor
White LED Backlight
Fully Adjustable Trigger
Telemetry function
Built-in antenna body
Menu selector (multi selector operation)
ST, TH tension adjuster
Dual rate
End point adjustment
Anti-lock brake function
Servo speed
Offset ● Trim / sub trim
Servo Reverse
Curve (Exponential / Adjustable Rate Control)
AUX 1 (Select 3ch operation type, same function as MT-4S)
AUX 2 (Select 4ch operation type, same function as MT-4S)
Failsafe function (radio wave / battery)
Timer (wrap / interval / down)
20 model memory (when using SD card 250 models)
Model name (12 characters)
Model (select / clear / copy)
Direct model select
Trim Type (Center / Parallel)
Throttle Type (70: 30/50: 50)
RF MODE setting (FH4T / FH3)
Response mode setting (NOR / SHR / SSR) * Attention
Key Assign (SW / TRIM / DIAL / LEVER)
AUX TYPE setting
CODE AUX (with name change function)
Step AUX (steps 1 to 100)
Point AUX (2 to 6 points)
4WS mixing (FRONT / REAR / NORMAL (in-phase) / REVERSE (opposite phase))
MOA mixing (front wheel drive / four wheel drive / rear wheel drive) * Variable drive ratio
AUX mixing (ST mixing, TH mixing)
Buzzer (scale and volume change)
Transmitter battery alarm
LCD contrast
Volume adjustment
Mechanical steering angle adjustment
Small grip pad included
NOTE: SSL (Sanwa Synchronized Link) System
SANWA SSL SYSTEM
When used with compatible RX-472, RX-482, Super Vortex Series, SV-Plus Series, the setting of ESC etc. by Transmitter is available through SSL functions while driving.
Since the setting can be done without the stop of car, the detailed adjustment in accordance with Race conditions is available without interruption of Intervals and the change of machine conditions.
RESPONSE OF TELEMETRY SYSTEM
It is often said that telemetry system reduce response speed. However, SANWA Original Data Processing and Algorithm Design makes Telemetry possible without response speed reduction.
Sanwa's Excellent Telemetry System has no response speed reduction.
RESPONSE MODE
Please do not use Analog Servo for SHR mode or SSR mode. If analog servo is used for SHR mode or SSR mode, the servo will be broken and will not work.
Digital servo (SRG series, Digital ERG series, SDX series) can be used both for NOR mode and SHR mode.
SSR mode can be used only by SRG series servo.
In SHR or SSR mode, BL-RACER, BL-FORCE, BL-SPORT, F2000, F2200, F3000, F3300, SBL-01, SBL-02 and SBL-03CR do not work. Please use NOR mode for the above ESC.
SV-08, HV-10, HV-12, F2500 can work by NOR/SHR MODE.