Rc Transmitter

2,153 Reviews Scanned

In order to provide you with accurate and valuable pieces of information and reviews, we have conducted in-depth research for the best rc transmitter of 2024. In addition, you will find our top picks and highest-reviewed products in the section below.
# Preview Product Rating
1 DUMBORC X6 6 Channel Rc Radio Transmitter and Receiver X6FG Built-in Gyro Mixed Mode Out of Control... DUMBORC X6 6 Channel Rc Radio Transmitter and Receiver X6FG Built-in Gyro Mixed Mode Out of... No ratings yet
2 FLYSKY FS-i6X 10CH 2.4GHz RC Transmitter Controller with iA6B Receiver Upgrade Cable for RC Boat... FLYSKY FS-i6X 10CH 2.4GHz RC Transmitter Controller with iA6B Receiver Upgrade Cable for RC Boat... No ratings yet
3 Alaohu Flysky FS-GT3B 3 Channels RC Transmitter and Receiver FS-GR3E 2.4GHz AFHDS Radio Control... Alaohu Flysky FS-GT3B 3 Channels RC Transmitter and Receiver FS-GR3E 2.4GHz AFHDS Radio Control... No ratings yet
4 Flysky FS-i6 6CH 2.4GHz Radio System RC Transmitter Controller with FS-iA6 Receiver for RC... Flysky FS-i6 6CH 2.4GHz Radio System RC Transmitter Controller with FS-iA6 Receiver for RC...
5 FLYSKY FS-i6X 10CH 2.4GHz RC Transmitter Controller/W iA10B Receiver Upgrade Cable for RC Helicopter... FLYSKY FS-i6X 10CH 2.4GHz RC Transmitter Controller/W iA10B Receiver Upgrade Cable for RC... No ratings yet
6 havcybin HOTRC CT-6A RC Transmitter and Receiver 6 Channel 2.4ghz Hand Controlled RC Car Boat Tanks... havcybin HOTRC CT-6A RC Transmitter and Receiver 6 Channel 2.4ghz Hand Controlled RC Car Boat... No ratings yet
7 Radiolink RC6GS V3 7 Channels RC Transmitter and Waterproof Gyro Receiver R7FG, 30 Models Storage... Radiolink RC6GS V3 7 Channels RC Transmitter and Waterproof Gyro Receiver R7FG, 30 Models Storage... No ratings yet
8 GoolRC 2.4G 3CH AFHS Radio Remote Control Transmitter with Receiver for RC Car Boat GoolRC 2.4G 3CH AFHS Radio Remote Control Transmitter with Receiver for RC Car Boat
9 Alaohu Flysky FS-G7P 7 Channels RC Transmitter and Receiver FS-R7P 2.4GHz Surface Radio Controller... Alaohu Flysky FS-G7P 7 Channels RC Transmitter and Receiver FS-R7P 2.4GHz Surface Radio... No ratings yet
10 Radiolink RC4GS V3 5 Channels RC Transmitter and R6FG Gyro Receiver, 2.4GHz Surface Remote... Radiolink RC4GS V3 5 Channels RC Transmitter and R6FG Gyro Receiver, 2.4GHz Surface Remote... No ratings yet
11 Spektrum DX6e 6-Channel DSMX 2.4GHz RC Radio Transmitter Only (No Receiver) with 250 Model Memory |... Spektrum DX6e 6-Channel DSMX 2.4GHz RC Radio Transmitter Only (No Receiver) with 250 Model Memory...
12 OGRC Flysky FS-GT3B 3Ch GT3B RC Transmitter and Receiver 2.4Ghz RC Car Remote Controller with 3... OGRC Flysky FS-GT3B 3Ch GT3B RC Transmitter and Receiver 2.4Ghz RC Car Remote Controller with 3...
13 Radiolink AT10II 12 Channels RC Transmitter and Receiver R12DS 2.4GHz Radio Remote, Voltage... Radiolink AT10II 12 Channels RC Transmitter and Receiver R12DS 2.4GHz Radio Remote, Voltage... No ratings yet
14 HOTRC DS-600 6CH 2.4GHz RC Transmitter and Receiver Remote Controller with DS 600 PWM 6 Channel... HOTRC DS-600 6CH 2.4GHz RC Transmitter and Receiver Remote Controller with DS 600 PWM 6 Channel...
15 DTXMX Flysky FS-i6X 6CH RC Transmitter and Receiver FS-iA6B 2.4GHz Radio Controller for RC... DTXMX Flysky FS-i6X 6CH RC Transmitter and Receiver FS-iA6B 2.4GHz Radio Controller for RC...
16 Faddare Radio System Transmitter for RC Car Boat Radio Transmitter Remote Control 4CH 2.4Ghz Digital... Faddare Radio System Transmitter for RC Car Boat Radio Transmitter Remote Control 4CH 2.4Ghz... No ratings yet
17 Flysky FS-GT5 6CH AFHDS RC Transmitter w/ FS-BS6 Receiver for RC Car Boat Flysky FS-GT5 6CH AFHDS RC Transmitter w/ FS-BS6 Receiver for RC Car Boat
18 havcybin Turbo Racing P32 91803G-C 2.4G 4CH RC Remote and Receiver Controller LCD Display with... havcybin Turbo Racing P32 91803G-C 2.4G 4CH RC Remote and Receiver Controller LCD Display with...
19 DUMBORC X4 4CH RC Radio System Transmitter and Receiver X6F 2.4ghz Remote Controller for RC Car Boat... DUMBORC X4 4CH RC Radio System Transmitter and Receiver X6F 2.4ghz Remote Controller for RC Car... No ratings yet
20 DTXMX Radiolink RC4GS V3 5 Channels RC Transmitter and Gyro Receiver R6FG 2.4GHz RC Radio Controller... DTXMX Radiolink RC4GS V3 5 Channels RC Transmitter and Gyro Receiver R6FG 2.4GHz RC Radio... No ratings yet

Bestseller No. 1
DUMBORC X6 6 Channel Rc Radio Transmitter and Receiver X6FG Built-in Gyro Mixed Mode Out of Control...
  • 400m-500m Control Distance : DUMBORC X6 rc radio transmitter with reciver X6FG perfect used for RC Car Boat crawler l,2.4GHz Frequency and 3ms...
  • 3 Power Charging Modes/Low Power Alarm : Low voltage warning: 7.4V/4.8V,it can effectively protect your battery. and it's very convenient for buyer ,...
  • Mixed Mode :Each of 3 channels can be set respectively, supporting mixed control of 1 and 2 channels. It's a great feature for DIY Models,Support gyro...
  • Unique Throttle Speed Limit Adjustment :Suitable for beginners practice in a safe speed.
  • Gyroscope Function:This function can help our car to go straight and easier to control
Bestseller No. 2
FLYSKY FS-i6X 10CH 2.4GHz RC Transmitter Controller with iA6B Receiver Upgrade Cable for RC Boat...
  • Please note: Flysky FS-i6x is default 6CH with fs-ia6b receiver. If you have 10 channels receiver fs-ia10b, that you can open to 10 channels.
  • Bidirectional Communication --- Capable of sending and receiving data, each transmitter is capable of receiving data from temperature, altitude and...
  • Multi-channel Hopping Frequency --- This system bandwidth ranges from 2.408GHz to 2.475GHz. This is divided in 135 channels. Each transmitter hops...
  • Omni-directional Gain Antenna --- The high efficiency Omni-directional high gain antenna cuts down on interference, while using less power and...
  • Low Power Consumption --- The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while...
SaleBestseller No. 3
Alaohu Flysky FS-GT3B 3 Channels RC Transmitter and Receiver FS-GR3E 2.4GHz AFHDS Radio Control...
  • 2.4GHz AFHDS (Automatic Frequency Hopping Digital System), developed specifically for all radio control models, has strong active and passive...
  • 3-Channel Applicable models: RC Car, RC Boat
  • DSC interface can output PPM connection simulator dongle(not including USB cable)
  • Large-size Display: HTM blue film negative display, LCD white backlight
  • Alaohu Flysky FS-GT3B 3 Channels RC Transmitter and Receiver FS-GR3E 2.4GHz AFHDS Radio Control System for RC Car RC Boat
Bestseller No. 4
Flysky FS-i6 6CH 2.4GHz Radio System RC Transmitter Controller with FS-iA6 Receiver for RC...
  • 4) The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while consuming as little as...
  • 2)Reliable, interference free 2.4GHz AFHDS 2A signal operation.
  • 3).Associated with a High Sensitivity Receiver, This Radio System Guarantees a Jamming Free Long Range Radio Transmission Each Transmitter Has a...
  • 4)6CH operation. Use only 4 * AA batteries for transmitter.(Not included)
  • 5)Quick and extremely stable in performance.
Bestseller No. 5
FLYSKY FS-i6X 10CH 2.4GHz RC Transmitter Controller/W iA10B Receiver Upgrade Cable for RC Helicopter...
  • Multi-channel Hopping Frequency --- This system bandwidth ranges from 2.408GHz to 2.475GHz. This is divided in 135 channels. Each transmitter hops...
  • Omni-directional Gain Antenna --- The high efficiency Omni-directional high gain antenna cuts down on interference, while using less power and...
  • Low Power Consumption --- The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while...
  • Bidirectional Communication Capable of sending and receiving data, each transmitter is capable of receiving data from temperature, altitude and many...
  • Support practice simulator--Connected to PC via the supporting USB to PS/2 connection lead, compatible with some of St***'s FPV flight simulators...
Bestseller No. 6
havcybin HOTRC CT-6A RC Transmitter and Receiver 6 Channel 2.4ghz Hand Controlled RC Car Boat Tanks...
  • 【Upgrade Function】On the basis of the old version, added LED screen, upgraded the locking function, 15 minutes without operation automatic...
  • 【Upgrade Channel Setting】Originally only support 1/2 channel mixing control, now not only support 1/2 channel, also support 5/6 channel mixing...
  • 【2.4Ghz Stable Signal】2.4GHz 6CH remote controller with CT-600 receiver are perfect used for RC Car Boat Tank models. 2.4GHz Frequency and 3ms...
  • 【Powerful 6Channel】This RC receiver with 6CH can be set to runaway protection, 1-2CH can be set to mix control mode, 3-4CH can control Servo,...
  • 【High Quality】The RC transmitter and receiver with standard sponge wheel, exquisite electroplating of the hand wheel, high-grade PVC panel, every...
SaleBestseller No. 7
Radiolink RC6GS V3 7 Channels RC Transmitter and Waterproof Gyro Receiver R7FG, 30 Models Storage...
  • TWO-WAY COMMUNICATION - Pseudo random algorithm FHSS communication technology makes RC6GS V3 control distance up to 1900 feet (600 meters) and...
  • REAL-TIME TELEMETRY - Real-time information telemetry on RC6GS V3 screen, like the vehicle's battery voltage, RSSI. To support the telemetry function,...
  • GYRO RECEIVER - Receiver R7FG built-in gyro can keep the vehicle in a straight line, the gyro sensitivity can be adjusted by the VR switch, which fits...
  • 7-CHANNEL - CH3-CH7 can be customized to VR, 2 three-way switches, and 2 tact switches. CH5-CH7 can be used to FPV Head Tracking, the SWA can be used...
  • DUAL PROM MIX CONTROL- Any two channels can be mixed control and each channel can be customized, it also supports one switch to ON/OFF mix control. It...
SaleBestseller No. 8
GoolRC 2.4G 3CH AFHS Radio Remote Control Transmitter with Receiver for RC Car Boat
  • 【Lighting Price: 43.99 for, Until 7.18】3CH remote control for RC cars and boats.
  • Works between 2.400GHz to 2.4835GHz frequencies, divided into 160 wave bands.
  • It covers the entire band width of the antenna bandwidth range.
  • Adopts AFHDS (Automatic Frequency Hopping Digital System).
  • High receiving sensitivity.
Bestseller No. 9
Alaohu Flysky FS-G7P 7 Channels RC Transmitter and Receiver FS-R7P 2.4GHz Surface Radio Controller...
  • 7 Channel transmitter and receiver. Multiple channels can remotely control more model actions, achieving more creativity. Alaohu Flysky FS-G7P and...
  • TWO-way data transmission: signal strength can be sent back. For the standard receiver FS-R7P, it supports the back transmission of the detected BVD...
  • Powerful Mixed control function: 5 groups of programming Mixed control + 1 group of steering Mixed control, track professional Mixed control (dual...
  • Support the switching between the one-way and two-way communication modes.
  • The large screen UI design allows for more intuitive viewing of all content on the screen and facilitates the operation of transmitter settings,...
SaleBestseller No. 10
Radiolink RC4GS V3 5 Channels RC Transmitter and R6FG Gyro Receiver, 2.4GHz Surface Remote...
  • 【Excellent Anti-interference】: With pseudo random FHSS algorithm, which makes RC4GS V3 with excellent anti-interference ability, control range up...
  • 【Built in Gyro】: Built-in gyro can keep the vehicle in a straight line, and Gyro sensitivity can be adjusted by the transmitter's VR switch, which...
  • 【Powerful Function】: voltage telemetry, EPA, ABS, fail-safe, dual-rate, timer, cruise control, FPV head tracking, low power alarming, etc. CH3-CH5...
  • 【Vehicle's Voltage Telemetry 】: Real-time information telemetry on RC4GS V3 radio screen, like the vehicle's battery voltage, RSSI, etc. To...
  • 【Dual Programmable Mix Control】: Any two channels can be mixed control and each channel can be customized, it also supports one switch to ON/OFF...
Bestseller No. 11
Spektrum DX6e 6-Channel DSMX 2.4GHz RC Radio Transmitter Only (No Receiver) with 250 Model Memory |...
  • Equipped with RC Airplane, Helicopter, Sailplane and Multirotor programming and 250-model memory capacity
  • Patent-pending design lets you change gimbal spring configurations simply by moving a slider switch on the back of the transmitter
  • Wireless trainer link gives flight instructors the option to ''buddy box'' with another DSMX/DSM2 transmitter
  • Features DSMX/DSM2 compatibility and compact footprint streamlined to fit a wide range of RC aircraft models
  • Receiver not included; requires telemetry sensors and telemetry-enabled receiver (all sold separately) to enable built-in telemetry features
Bestseller No. 12
OGRC Flysky FS-GT3B 3Ch GT3B RC Transmitter and Receiver 2.4Ghz RC Car Remote Controller with 3...
  • 【Used For】FlySky GT3B Radio Transmitter Remote Controller with GR3E receiver perfect used for rc car, rc truck, rc crawlers, and rc boat.
  • 【RC Transmitter and Receiver】Adopts AFHDS (Automatic Frequency Hopping Digital System). Super active and passive anti-jamming capabilities. Very...
  • 【Great Anti-jamming】Working frequency between 2.40GHz-2.4835GHz has been divided into 160 frequency points, each system uses 16 points and 160...
  • 【Remote Control Range】 Stable control your model 100 ~ 200m (ground), good works of out of control protection. Let the beginners can control the...
  • 【Packing List】 1*FS-GT3B Transmitter, 1*GR3E Receiver, 1*Decoder, 1*Instructions. Any question please contact us feel free.
Bestseller No. 13
Radiolink AT10II 12 Channels RC Transmitter and Receiver R12DS 2.4GHz Radio Remote, Voltage...
  • Excellent Anti-interference--DSSS&FHSS communication technology and 7dBi high gain antenna make AT10II transmitter with stable transmission signal and...
  • Real-time Information--Airplane voltage monitor on AT10II screen when paired with PRM-01(package included). When AT10II equip with PRM-03(sold...
  • Key Features--12 channels, Battery Voltage Telemetry, RSSI telemetry, Dual/Triple Rates, Throttle Lock, Fail-safe Setting, End Point Adjustment(EPA),...
  • Adapts to a Wide Range of Airplanes: compatible with receiver R12DS, R12DSM, R9DS, R6DS, and R6DSM. 15 models of storage and quicks to switch models:...
  • User-Friendly Interface: support basic menu and advanced menu for different user needs and the user interface is quite intuitive and easy to navigate....
SaleBestseller No. 14
HOTRC DS-600 6CH 2.4GHz RC Transmitter and Receiver Remote Controller with DS 600 PWM 6 Channel...
  • 【One-handed Controller for Beginners】this rc controller and receiver kit designed with Ergonomic pistol-grip and steering wheel, which let the...
  • 【2.4Ghz Stable Signal】2.4GHz 6CH remote controller with DS-600 receiver are perfect used for Boat models. Stable control your model 300-600M, make...
  • 【High Quality】The DS-600 rc controller with exquisite pattern design, comfortable hand feel, not easy to sweat.
  • 【Buy with confidence】The DS600 rc remote and receiver have 1 Year Warranty. If you have any problem with this item, please feel free to contact...
SaleBestseller No. 15
DTXMX Flysky FS-i6X 6CH RC Transmitter and Receiver FS-iA6B 2.4GHz Radio Controller for RC...
  • Multi-channel Hopping Frequency --- This system bandwidth ranges from 2.408GHz to 2.475GHz. This is divided in 135 channels. Each transmitter hops...
  • Unique ID Recgnition System --- Each transmitter and receiver has it's own unique ID. Once the transmitter and receiver have been paired, they will...
  • Bidirectional Communication --- Capable of sending and receiving data, each transmitter is capable of receiving data from temperature, altitude and...
  • Omni-directional Gain Antenna --- The high efficiency Omni-directional high gain antenna cuts down on interference, while using less power and...
  • Low Power Consumption --- The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while...
Bestseller No. 16
Faddare Radio System Transmitter for RC Car Boat Radio Transmitter Remote Control 4CH 2.4Ghz Digital...
  • Highly Sensitive: Smooth and highly sensitive to control inputs and stable at distances from 200-300m.
  • Compatible: Compatible with a variety of vehicles, suitable for RC cars, RC boats and RC tanks.
  • Channels: 2.4G technology, FHSS 67 channels frequency-hopping spread spectrum, highly resistant
  • Protective: With brake and fail safe, out of control protection function.
  • Receiver: Receiver response time is 2ms, ensuring a fast response and better control.
Bestseller No. 17
Flysky FS-GT5 6CH AFHDS RC Transmitter w/ FS-BS6 Receiver for RC Car Boat
  • GT5 transmitter using AFHDS 2A system, with strong active and passive anti-interference ability. With FS-BS6 receiver, the output of 6 channels,...
  • ABS function (automatic brake): This function only adjusts the throttle channel, including six kinds of parameter settings, automatic brake settings...
  • F.SAFE Function (Fail-Safe Protection): This function can protect the safety of the model when the receiver can not receive the signal from the...
  • CRAWL function (climbing car mode), SVC function (smart car control mode), gyro stability function.
  • GT5 can store 20 models, each model can set the parameters separately, but also can write the model name easy to remember.
Bestseller No. 18
havcybin Turbo Racing P32 91803G-C 2.4G 4CH RC Remote and Receiver Controller LCD Display with...
  • Warning: With low battery warning, it is safe to use
  • For Children: Mini design,suitable for children
  • LCD display: Reverse for both channels, Low battery warning;Fail-safe function;with ABS. Model memory: 15 models; D/R: Throttle and steering;
  • Other functional setting: EXP/REV/EPA/TRIM; Handle can be removed,easy to carried;
  • Portable: Fail-safe function, handle can be removed, easy to carry
Bestseller No. 19
DUMBORC X4 4CH RC Radio System Transmitter and Receiver X6F 2.4ghz Remote Controller for RC Car Boat...
  • 2.4G 4CH Remote Controller and Receiver:DUMBORC X4 Transmitter perfect used for RC Car Boat Tank Crawler,2.4GHz Frequency and 3ms Receiver...
  • Low Power Alarm / 3 Power Charging Modes of Remote Controller : low voltage warning: 7.4V/4.8V,It can effectively protect your battery. dumborc...
  • Mixed Model Can Be Used:Each of 3 channels can be set respectively, supporting mixed control of 1 and 2 channels. It's a great function for...
  • Unique Throttle Speed Limit Adjustment Function:Suitable for beginners practice in a safe speed.
  • After-sales:TIPS: When the throttle doesn't work in reverse, pls check if it is full charge , try to reprograming and check your ESC ,it must...
Bestseller No. 20
DTXMX Radiolink RC4GS V3 5 Channels RC Transmitter and Gyro Receiver R6FG 2.4GHz RC Radio Controller...
  • 【30 Models Memory Storage】: Up to 30 models memory can be saved and each model can be set upthe name and low voltage alarmseparately,signal...
  • 【5 Channels】: CH3-CH5 can be customized. The middle of the handle SWD switch, user can personalize by changing SWA to SWD.
  • 【Built in Gyro】: Built-in gyro can keep the vehicle in a straight line, and Gyro sensitivity can be adjusted by transmitter, which fits for...
  • 【Dual Programmable Mix Control】: Mix control can be programmed with any two channels and you could set one switch to active the different mix...
  • 【Superb Ergonomics】: The handle shape is more linear and handy with the ergonomic design. The strips on the trigger increase the touching...

What should you look for when purchasing the best rc transmitter?

To purchase the right product, you need to research its qualities and flaws.

Diversity is highly important since it offers options for different budgets and lifestyles. Choosing the best rc transmitter requires asking yourself the right questions to ensure the product is precisely what you need.

To make your money’s worth, you should thoroughly research the options you are presented with and ask the following questions:

  • How does buying rc transmitter benefit me?
  • Is it worth the price?
  • Which rc transmitter is the best option to go for in the nowadays market?
  • What features are essential when purchasing the rc transmitter?
  • Which brand of the this is most trustworthy?
  • Which rc transmitter has the best price/value ratio?

You are bound to have even more vitally important questions when purchasing the rc transmitter. The best way to inform yourself about it is a meticulous exploration of internet resources and research for second opinions and customer reviews.

Various websites can hold pieces of information necessary for purchasing a top-notch product. Forums, reviews, and rating websites can all offer you the instrumental info needed to buy the best possible rc transmitter. In order to get accurate information, you should explore trustworthy websites that have a history of providing customers with specific and genuine content.

Curee.org worked hard and conducted comprehensive research to get you the necessary information regarding the rc transmitter.

It helps us to put together a high-quality buying guide that will provide you with pros and cons, features, and reasons the product is the right choice for you. To get the rc transmitter that will suit your needs best, you should consider the following factors:

Advantages of the Brand

Every brand of rc transmitter holds different values to it. Typically, each and every brand will have something unique that will attract your attention and make you consider their product as the leading option. The more unique the feature is, the more it will allure you to the product and its value.

Features

Each product has some value that separates it from the pack. Therefore, always ask yourself what features are relevant when purchasing the rc transmitter? What is essential for this product to have?

Value of the product

This factor is crucial since it can tell you how much value you will get for your money’s worth when purchasing this.

Customer reviews

The second opinion always matters when you cannot decide on which product you should opt for. These reviews will paint you the picture of the rc transmitter by real-world customers that had experience with the product and inform you on how well it served them.

Customer ratings


Customer ratings are similar to reviews but offer you a number or star rating of the rc transmitter, which can tip the scales when you are unsure which product to choose.

Reliability

To get the rc transmitter that will serve your purposes and pay off, you need to choose a reliable and durable one. High-quality product equals wise investment and peace of mind.

Beware off-brands

Purchasing the off-brand rc transmitter is unwise. Always look for reliable brands that offer you the highest possible quality and are trusted and recognized as a legitimate option.

Curee.org always tends to bring its visitors accurate and valuable information that is relevant to the rc transmitter. We always refresh and update our content since our priority is and has always been top-notch user experience.

If you have any questions or suggestions about our presentation of the this product, please let us know. You can contact us here, and if our article has made you interested in our work, you can find more about us and better realize our vision and what it represents.

FAQ:

Q: What is an universal remote transmitter?

A: A universal remote is a remote control that can be programmed to operate various brands of one or more types of consumer electronics devices. Low-end universal remotes can only control a set number of devices determined by their manufacturer, while mid- and high-end universal remotes allow the user to program in new control codes to the remote.

Q: What components are in a RC car?

A: RC Car Components – What different types are there? Electric Engine. Electric engines have several advantages. … Nitro Engine. The nitro engine can be a driver’s best friend or worst nightmare. … Brushed Motor. To keep it simple, we’re not going to delve into the mechanics of what exactly a brushed or a brushless motor is in this article. Brushless Motor. … Related Questions. …

Q: What is RC remote control?

A: Remote Control (RC) Definition – What does Remote Control (RC) mean? A remote control (RC) is a small, usually hand-held, electronic device for controlling another device, such as a television, radio or audio/video recording device.

Q: What is a transmitter module?

A: A transmitter module is a small box that fits into a transmitter and sets the frequency band and sometimes the modulation that the transmitter broadcasts. The module can be removed to stop the transmitter transmitting, for example when using a simulator, and therefore save battery power.