Selecting the Finest Radio Transmitter for Your FPV Drone: A Newbie’s Information

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Selecting a radio transmitter for FPV drones will be overwhelming for newcomers with so many choices accessible. A radio transmitter is vital to controlling your drone in flight. This information explains components past worth, resembling supported frequency and protocols, channels, performance, reliability, consolation, and software program.

What Is A Radio Transmitter

A radio transmitter is a handheld system that pilots use to regulate their FPV drone in flight. It sends indicators to the drone’s receiver, then the flight controller which interprets these indicators into drone motion.

The transmitter is an important piece of apparatus for flying FPV drones as a result of it permits the pilot to regulate the drone’s actions with precision and accuracy. A high-quality transmitter with a dependable connection is important for guaranteeing that the drone responds rapidly and precisely to the pilot’s inputs. A cushty grip and responsive sticks are vital for a great piloting expertise.

Some transmitters supply superior options like customizable settings, telemetry information, and assist for various protocols and receivers, permitting pilots to tailor their flying expertise to their preferences and desires.

Once you begin flying FPV, shopping for a radio transmitter needs to be one in all your first purchases. With it, you may observe flying in a simulator even earlier than proudly owning a drone. An excellent transmitter will final you a very long time, not like different equipment which will break or turn into outdated rapidly. So, it’s price investing a bit extra in a high-quality transmitter.

New to FPV? Make certain to take a look at my newbie information to FPV drones.

Radio Suggestions

No matter radio you could select, personally I’d advocate they meet two minimal necessities:

• It runs EdgeTX firmware
• It has an built-in ExpressLRS RF module

These are at the moment the usual working system and radio hyperlink in FPV radios.

Least expensive Price Having

Radiomaster Pocket

Product Web page:

In search of a budget-friendly radio transmitter that doesn’t skimp on options? Try the Radiomaster Pocket, accessible for simply $65. This compact and light-weight radio comes with cutting-edge EdgeTX and ExpressLRS built-in, making it a terrific worth for newcomers and skilled pilots alike.

Though the Pocket isn’t good, with some drawbacks to its small gimbal measurement and restricted RF output energy, it nonetheless has loads of options, switches and assist for FPV simulators, making it a wonderful selection for these simply beginning out within the pastime with a decent finances. And with a battery lifetime of 8+ hours, you received’t have to fret about operating out of juice mid-flight.

Inquisitive about studying extra? Try our detailed evaluation of the Radiomaster Pocket to see if it’s the precise radio for you.

In case you are in search of various compact radios, the Jumper T-Lite V2 can be a terrific finances possibility for my part that’s filled with options.Yow will discover out extra in my evaluation: https://oscarliang.com/jumper-t-lite-v2/. But it surely’s fairly a bit older than the Pocket and has decrease RF output energy.

Finest Worth and Versatility

Radiomaster Boxer

Product pages:

The Radiomaster Boxer is maybe among the best worth and versatile radios in the marketplace.

With a robust built-in 1W ExpressLRS 2.4GHz module, it presents principally all the things the TX16S does besides the colour contact display screen, however at a way more reasonably priced worth level. Try my detailed evaluation of the Boxer if you happen to’re .

Portability and Efficiency

Jumper T20S

Product Web page:

The Jumper T20S radio transmitter presents the performance of a full-sized radio in an impressively compact type. This has been my each day driver since early 2024 primarily due to its portability.

It presents a mix of finest options cherry-picked from Jumper’s earlier fashions. It sports activities superior know-how, together with an inside ExpressLRS module, and comes pre-installed with the favored EdgeTX firmware.

What units the T20S aside is its versatility. It has full-sized gimbals together with an array of 10 switches, 6 sliders, and 6 flight mode buttons. This ensures it fits each multirotor pilots and people flying planes. Its ergonomic design supplies a cushty grip, and its weight is extra manageable than full-sized rivals.

Battery life can be spectacular, with as much as 14 hours of runtime. Regardless of a couple of minor shortcomings like sluggish charging and absence of a gimbal protector, the T20S presents distinctive worth, making it extremely recommendable for each newcomers and seasoned pilots. Construct high quality and gimbal high quality won’t be the most effective, however for $110 it nonetheless makes a terrific deal.

If you need ELRS Gemini characteristic, there’s a Gemini Model of the T20S as properly: https://oscarliang.com/jumper-t20s-gemini/. Radios with Gemini options are a bit costly and personally I believe it’s overkill for the common hobbyists. The cheaper, common model needs to be adequate.

Finest Radio with Shade Display screen

Radiomaster TX15

For those who favor a radio with a big shade contact display screen, the Radiomaster TX15 is certainly price contemplating. Comparable type issue to the Boxer, comes with full measurement gimbals, and presents wonderful efficiency and high quality for the cash.

Product pages:

The Radiomaster TX15 stands out for its nice mixture of options, efficiency and worth. With a conventional structure and type issue, this radio supplies wonderful ergonomics and flexibility. The complete-size corridor sensor gimbals present a full vary of stick journey and wonderful precision. The big shade display screen might be the spotlight of this radio making it simple to make use of and carry out highly effective duties. At $139, this radio presents quite a lot of worth for the value. Try our evaluation of the Jumper T15 for extra particulars: https://oscarliang.com/radiomaster-tx15-max/

For Devoted DJI O4 Customers

For those who solely fly with the DJI O4 or O4 Professional Air Items, you is likely to be within the DJI Distant Controller 3. It’s extremely transportable—probably the most compact FPV radios accessible. It simplifies your drone construct and reduces total price because it doesn’t require a separate receiver; the O4 Air Unit can double because the receiver when utilizing this distant. This leads to a lighter and cleaner setup, which is right for micro drones with strict weight and house constraints. Personally, I take advantage of it as a secondary radio for micro drones that don’t have an ELRS receiver.

I’ve a complete information explaining how you can arrange the DJI Distant Controller 3: https://oscarliang.com/setup-dji-rc3-o4-betaflight/

You should buy the DJI Distant Controller 3 from:

Radio Firmware

The radio firmware is just like the working system of the radio – like Home windows or Linux for computer systems. It serves because the interface that permits you to work together with the radio and management your drone.

In 2025, EdgeTX is the go-to firmware.

So long as the radio comes with EdgeTX, you’re good to go. It’s open supply and has a big person base. Most radio transmitters in the marketplace assist EdgeTX and include it pre-installed, making it simple to switch your settings to a brand new radio if you improve. EdgeTX is very configurable and presents assist for a lot of various kinds of plane. Whereas it could have a steep studying curve for brand new comers, the information gained from utilizing it will likely be invaluable in the long term.

Whereas OpenTX was once a well-liked firmware, it has fallen behind EdgeTX when it comes to options and capabilities. Different firmware choices embrace FreedomTX, which is predicated on OpenTX and is utilized in TBS Tango 2 and Mambo, in addition to Frsky’s newest radios which use ETHOS. However these firmware are particular to sure radios.

Radio Hyperlink

Earlier than selecting up a radio, it’s vital to contemplate which radio hyperlink you need to use. It’s really useful to stay with a well-liked radio hyperlink to make sure you have entry to on-line assist and higher resale worth.

The most well-liked methods utilized in FPV drones right this moment embrace:

In 2025, the go-to radio hyperlink is ExpressLRS.

ExpressLRS (ELRS) is undoubtedly the most well-liked radio hyperlink for FPV pilots at the moment for its affordability, excessive efficiency, open supply nature, and cutting-edge options. You’ll be able to’t go fallacious with it.

Some radios include radio hyperlink built-in (inside RF module), whereas others have an exterior module bay that can be utilized to put in an exterior RF module. Having an exterior module bay provides you extra flexibility when selecting a radio hyperlink, nevertheless shopping for a separate module will be costly and provides to the bulkiness.

When you’ve selected which radio hyperlink you need to use, your radio selections shall be narrowed down considerably.

Kind Issue

In relation to radio transmitters, there are two important types: full measurement and gamepad type. Gamepad type radios are very compact however are likely to have fewer options, resembling much less battery capability, smaller gimbals, fewer switches, and smaller screens. This will make them much less comfy to carry, particularly for these with bigger palms or preferring “pinching” the sticks.

Alternatively, if measurement just isn’t a problem, a full measurement radio stands out as the extra versatile possibility. Full measurement radios usually have ergonomics that works for a wider vary of individuals, and the usual measurement gimbals present higher decision and precision. In the end, the selection comes down to non-public choice and what feels most comfy for the person pilot.

Ergonomics

It’s true that evaluating the ergonomics of a radio transmitter will be difficult when shopping for on-line. Nevertheless, it’s nonetheless an vital issue to contemplate as consolation and management are essential for flying FPV drones.

Aside from radio measurement, the design of the radio can be vital, and components resembling hand grip, the presence of a lanyard loop, and the placement and kinds of switches needs to be thought of. The load of the transmitter is one other issue to take into consideration, as a heavier radio could trigger fatigue over time, whereas a lighter one could really feel much less substantial to regulate the drone precisely.

Whereas respected producers are prone to think about ergonomics when designing their transmitters, there’s nonetheless a variety of variation when it comes to grip, change placement, and weight distribution and so on.

Attending native meetups and attempting totally different radios from different pilots will be an effective way to get a really feel for what works for you. Alternatively, it’s also possible to learn evaluations and watch movies from trusted sources to get an concept of the ergonomics of various radio fashions earlier than making a purchase order.

Gimbals

The 2 sticks on a radio are known as gimbals, and they’re accountable for controlling the motion of your drone. As a pilot, you utilize the gimbals to offer instructions to your drone, resembling:

• Throttle: You management the pace of the motors, which impacts the drone’s total pace.
• Pitch (Elevator): This command makes the drone rotate alongside its lateral axis, shifting it ahead or backward.
• Roll (Aileron): This command makes the drone rotate alongside its longitudinal axis, shifting it left or proper.
• Yaw (Rudder): This command makes the drone rotate alongside its vertical axis, turning it left or proper.

Right here’s is an animated demonstration of how the drone react to every stick motion:

Gimbal Sorts

In relation to gimbals, there are two important sorts to contemplate: Potentiometer and Corridor Sensor.

Potentiometer based mostly gimbals are inexpensive, however they put on out quicker attributable to bodily contacts in brush joints inflicting friction. Alternatively, Corridor Sensor gimbals use magnets to find out the stick place and due to this fact are extra sturdy.

Potentiometer Gimbal

Corridor Gimbal

Aside from elevated longevity, Corridor Sensor gimbals additionally supply higher accuracy and determination with diminished jittering. Some even declare corridor gimbals are smoother however that generally will be subjective. Whereas newcomers could not discover an enormous distinction in gimbal high quality, it turns into an vital consideration as you develop as a pilot.

No matter the kind of gimbals, you may often regulate the spring stress to attain a most well-liked stick really feel. That is usually a matter of private choice, and it will probably have a big affect in your management precision.

There are two gimbal sizes: full measurement gimbals and mini gimbals. Full measurement gimbals are bigger and offer you higher precision as a result of longer stick journey whereas mini gimbals are extra compact. You have a tendency to search out full measurement gimbals in full measurement radios, and mini gimbals in gamepad type radios.

Modes

Radio mode refers back to the configuration of the throttle, yaw, pitch and roll controls, so there are 4 modes to select from: Mode 1, Mode 2, Mode 3, and Mode 4. Most fashionable radios mean you can change between these modes within the software program, so usually you aren’t locked into a particular mode when buying your radio, you should definitely verify although if the radio you’re shopping for assist mode switching.

There isn’t any proper or fallacious selection with regards to radio modes, and it’s only a matter of private choice. Nevertheless, if you happen to’re not sure which mode to decide on, simply go together with Mode 2, because it’s probably the most generally used mode amongst FPV pilots. Most radios additionally ships with Mode 2 out of the field.

Mode 2 has the pitch and roll controls on the precise joystick and the throttle and yaw on the left. The best joystick self-centers in each axes, whereas the left joystick solely self-centers within the yaw axis and the throttle stays wherever you permit it to permit for fixed throttle.

Some individuals might need bother flying with mode 2, however once they tried mode1, mode 3  or mode 4 it simply clicked for them. So don’t be afraid to strive different modes. Most fashionable radios mean you can change between all 4 modes by merely adjusting the {hardware} and software program, so you may check out every mode with no need to purchase a brand new radio.

Management Type

The best way he’s holding the sticks is named “pinching”

The best way you maintain your gimbals is a crucial issue to contemplate when selecting a radio transmitter. Establish if you happen to’re a “thumber” or “pincher.” Some radios are higher suited ergonomically for pinching (more room across the gimbals), whereas others cater extra naturally to thumbing.

For those who favor pinching the gimbal sticks with two fingers, longer sticks is likely to be extra appropriate for you. Nevertheless, if you happen to favor utilizing solely your thumbs to maneuver the gimbals with the remainder of your fingers wrap across the again of the radio, you will have shorter sticks.

I’ve a complete publish explaining the other ways of holding the sticks and advantages. There isn’t any proper or fallacious means, it’s purely private choice.

Stickends

The tip of a gimbal stick is named “stick finish” and they’re often replaceable. You’ll be able to strive various kinds of stick ends and discover which of them work finest for you because it’s largely only a private choice. Listed below are the stickends I’m at the moment utilizing and would advocate: Radiomaster Sticky360 Stickends.

Not all gimbal sticks are appropriate with all radios, the principle distinction is within the thread measurement. Gimbal sticks are usually both M3 (3mm diameter) or M4 (4mm diameter) threads, so it’s vital to verify the compatibility earlier than buying stick ends.

• FRSKY Taranis Normal Gimbals – M3
• FRSKY Taranis Corridor Impact Gimbals – M4
• FRSKY X-LITE – M2.5
• TBS TANGO 2 – M3
• TBS Mambo – M3
• Jumper T-Lite v1/v2 – M3
• Jumper T-Professional
• Jumper T12 Professional – M3
• Jumper T16 – M3
• Jumper T18 – M3
• Jumper T20S – M3
• Jumper T15 – M3
• Radiomaster TX16S – M4
• Radiomaster Boxer – M4
• Radiomaster AG01 Gimbals – M4
• Radiomaster AG02 Gimbals – M4
• Radiomaster Mini AG01 Gimbals – M3
• Radiomaster Zorro – M3
• Radiomaster TX12 – M3
• Radiomaster Pocket – M3
• Radiomaster GX12 – M3
• Radiomaster TX15 – M4

Some gimbals and stickends mean you can regulate the size of the stick. Usually longer sticks permits extra exact management whereas shorter sticks are extra responsive.

Switches

Radio transmitters come outfitted with an array of switches that you need to use to arm your drone, activate flight modes, and carry out different features.

These switches can are available in latching two-position or three-position kinds, momentary change (toggle), in addition to sliders and rotary knobs. Nevertheless, as FPV drone pilots, we don’t usually want as many switches as mounted wing flyers do.

For many FPV pilots flying multirotors, 2 to three switches are all you want. Usually, you will have one change for arming, one other change for flight modes, and maybe a 3rd change for beeper. Whereas having extra switches can definitely be useful, they’re not at all mandatory if you happen to’re primarily flying freestyle and racing.

Some radios additionally include buttons as a substitute of conventional switches, usually positioned on the shoulders for straightforward entry. Buttons are extra streamlined, low-profile, and higher for portability—however with regards to practicality, stick switches are usually superior.

Radio Transmitter Frequency

Left: 868MHz antenna; Proper 2.4GHz antenna.

Radio transmitter frequency is a crucial issue to contemplate when choosing a transmitter on your FPV drone. Two of probably the most generally used frequencies within the FPV drone neighborhood are 2.4GHz and 900MHz.

2.4GHz is the present commonplace for radio management and is authorized for hobbyist use in most nations. Its smaller antenna measurement makes it a well-liked selection amongst pilots.

Alternatively, 900MHz is commonly used for long-range flying attributable to its higher sign penetration and reliability. Whereas it has narrower bandwidth and requires a lot bigger antennas than 2.4GHz, it’s nonetheless most well-liked by some pilots due to its decrease frequency. It’s price noting that the precise operational frequency for 900MHz band differs relying on the area, with a lot of the world utilizing 915MHz whereas the EU makes use of 868MHz.

Whereas there are different much less widespread frequencies utilized in RC, resembling 27MHz, 72MHz, 433MHz, and 1.3GHz, they’re both out of date or utilized in different particular functions. For FPV drones, it’s best to contemplate 2.4GHz or 900MHz.

Exterior Module Assist

Moreover, having an exterior module bay on the again of the radio will be helpful in case you need to improve to a unique radio system sooner or later. As an alternative of shopping for a complete new radio, you may merely buy an exterior module that’s appropriate with the brand new system.

It’s vital to notice that not all radios have an exterior module bay, so if you happen to assume you could want one sooner or later, you should definitely search for a radio that has this characteristic.

There are two sizes of exterior module bay: JR module and Lite module (also referred to as nano or micro measurement). Pay attention to this in case you are shopping for an exterior radio module.

That is JR module bay:

That is Lite module bay:

Radio Receivers

The receiver is accountable for receiving the person’s instructions from the transmitter and passing that information to the flight controller. Nevertheless, you may solely use receivers which are appropriate with the RF hyperlink you utilize, as they should use the identical protocol because the transmitter. Right here is an overview of all of the TX protocols and RX protocols.

A protocol is just like the language spoken between the transmitter and receiver. Once you purchase a radio transmitter, you’re additionally committing your self to particular receivers and ecosystem, which has an affect in your finances and have choices. Some manufacturers could have costlier receivers, whereas others could have higher choices for light-weight receivers for smaller drones. Moreover, some manufacturers could not supply sure options like telemetry.

It’s vital to do not forget that you’ll must buy a receiver for each quad you construct, so the associated fee can add up rapidly when you’ve got a number of drones in your fleet. Take the time to contemplate which receiver model and protocol will work finest for you and your particular wants.

Binding Radio and Receiver

Binding is the method of creating communication between a radio transmitter (TX) and receiver (RX), which solely must be carried out as soon as often.

The method of binding is usually simple, however the steps can fluctuate relying on the radio hyperlink.

Receiver Compatibility

Once you buy a radio controller, you’re not simply shopping for a tool – you’re investing in a radio hyperlink that you simply’ll proceed to construct on sooner or later. It’s essential that every receiver you buy is appropriate together with your radio, and also you’ll want a brand new receiver for each drone you personal.

As talked about earlier, each the radio transmitter and receiver should use the identical protocol to be appropriate.

Since ExpressLRS is open supply, any ExpressLRS-compatible receiver and transmitter—no matter model—will work collectively, so long as they’re operating appropriate firmware variations. Alternatively, proprietary radio hyperlinks like TBS Crossfire, FrSky, and Flysky require you to make use of each transmitter and receiver from the identical model and protocol.

To keep away from surprises, you may choose your receivers from my receiver round-up based mostly on the RC hyperlink you’re utilizing:

Vary

Not all radio management hyperlinks are created equal with regards to vary. A variety of components can affect the efficient vary of an RC radio system, together with:

• Frequency
• Radio hyperlink know-how
• RF output energy
• Antenna sort and placement
• Environmental situations

As a common rule, decrease frequencies have a tendency to supply higher long-range efficiency attributable to their superior skill to penetrate obstacles and observe terrain. Nevertheless, newer radio hyperlink applied sciences like 2.4GHz ExpressLRS with LoRa modulation have confirmed to be extremely succesful, providing long-range efficiency that rivals lower-frequency methods. I switched from 868/915MHz TBS Crossfire to 2.4GHz ExpressLRS in 2022 and by no means appeared again. It’s extra reasonably priced, the antennas are smaller, and it simply meets my vary wants.

That mentioned, not all 2.4GHz methods are created equal. For example, older FrSky 2.4GHz methods like ACCST V1 and V2 are notoriously identified for having dangerous vary (~1km to 1.5km). In distinction, ExpressLRS can ship a number of kilometers of vary at simply 100mW RF output energy.

Rising your radio module’s RF output energy may also help prolong vary. Some radios and modules assist as much as 1W of output, however 100mW to 250mW is greater than sufficient for many ExpressLRS customers. Take into account that larger energy ranges can improve battery consumption and probably intervene together with your video sign.

Receiver sensitivity and variety additionally play an vital function. Receivers with twin antennas supply range reception, which might enhance sign reliability by minimizing dropouts brought on by interference or poor antenna orientation. Antenna positioning can be essential—misaligned antennas can scale back sign energy considerably. Study extra on this information: https://oscarliang.com/antenna-positioning/

For optimum vary and reliability, sustaining line-of-sight between the transmitter and receiver is right. Obstacles like bushes, buildings, and terrain can degrade the sign. Additionally pay attention to potential sources of interference close by, resembling Wi-Fi routers, cell towers, or high-voltage traces. To higher perceive your radio hyperlink’s efficiency, try this tutorial on how you can interpret LQ and RSSI values: https://oscarliang.com/lq-rssi/

Battery

Most radios include swappable batteries, supporting each LiPo and Li-ion choices, and will be conveniently recharged utilizing the USB-C port on the radio. This flexibility ensures you’re much less prone to run out of battery within the subject, which may lower your flying periods brief.

There are methods to increase battery life, resembling lowering the RF output energy (if adjustable) and reducing the display screen backlight brightness. Whereas utilizing a bigger battery might be an possibility, it’s not all the time very best—the added weight can have an effect on the management really feel and result in fatigue throughout longer flying periods.

Channel Rely

Channels in Betaflight Receiver tab

Channels discuss with the utmost variety of particular person controls and switches that can be utilized. Every management or change on the radio requires a separate channel to transmit its sign to the receiver.

Channel depend continues to be a consideration when selecting a radio, nevertheless it’s not as vital because it was once. Within the early days of RC, including new channels was costly and technically difficult. However with fashionable digital protocols, including channels is way simpler and extra versatile. Right now, you’re usually restricted by the radio hyperlink itself. And even then, many radios have extra switches than the variety of accessible channels.

Let’s break it down.

A radio’s two gimbals use 4 channels for the first management inputs: throttle, yaw, pitch, and roll. Any extra channels are known as AUX channels, that are often assigned to switches for arming the drone and activating different flight modes and features.

For flying FPV drones, you may get by with simply 5 channels—4 for flight management and 1 for arming. Ideally, you’d need 1 or 2 further channels for flight mode choice or triggering the beeper, however these usually are not necessary.

Well-liked radio hyperlinks like Crossfire and ExpressLRS assist as much as 12 channels, and most transmitters have 4 to eight switches, which is greater than ample for FPV flying. That’s why I say channel depend isn’t one thing most individuals want to fret about—particularly if you happen to’re following the radio suggestions on this information.

Producer and Their Market Focus

Select a good model with dependable long-term assist that particularly caters to the FPV market. Many producers produce radios for common RC fashions, however not all prioritize FPV flying.

Producers specializing in the FPV market usually supply merchandise higher built-in with FPV-specific software program and {hardware}. They’re additionally extra prone to embrace options that FPV pilots genuinely worth.

Beneficial manufacturers embrace Radiomaster, Jumper, TBS, BetaFPV, iFlight, HGLRC and EMAX.

Telemetry Assist

Telemetry will be an vital characteristic, it permits you to obtain essential details about your drone in real-time, resembling sign energy (RSSI and hyperlink high quality), battery voltage, present draw, GPS coordinates, and extra. This data will be extremely precious when flying, because it lets you make knowledgeable selections and keep away from potential issues.

Most fashionable radio hyperlinks assist telemetry out of the field, together with common choices like ExpressLRS and Crossfire. With telemetry, you may show information immediately in your radio display screen or obtain audio warnings when sure thresholds are reached.

FPV Simulator Assist

For those who’re new to FPV flying, coaching in FPV simulators will be an effective way to construct up muscle reminiscence and observe flying with out risking harm to your costly parts. And the excellent news is, many fashionable radios with EdgeTX or OpenTX have the power to connect with FPV simulators through USB and present up as a joystick controller.

So if you happen to’re seeking to enhance your flying expertise, you should definitely verify if the radio you’re contemplating helps FPV simulator. It may make all of the distinction in your coaching and progress as an FPV pilot.

Coach Port

A coach port is a connector in your radio that permits you to join two radios collectively, permitting them to regulate the identical drone. It’s a great tool for coaching, permitting an skilled pilot to fly a drone to a secure top and placement, then switch management to a pupil who can then observe flying with out the chance of crashing (and permits the coach to take over when wanted). Radios with built-in coach ports are extremely really useful for such a coaching.

Coach ports usually exists in 4-pin 3.5mm audio jack.

Utilizing a coach port to coach with family and friends could be a enjoyable and rewarding expertise, and it’s an effective way to share your love of flying with others.

Normally, radios of the identical model and mannequin ought to work collectively with out problem, nevertheless it’s vital to double verify to keep away from any complications down the road.

Radiomaster makes a wi-fi coach dongle: https://oscarliang.com/radiomaster-wt01/

Flying with Different Individuals

In contrast to your video system, you don’t want to fret about managing radio transmissions when flying with others. It is because your radio mechanically manages the channel for you. After you’ve certain your radio receiver with the transmitter, the transmitter will solely talk with that particular receiver. Which means that different pilots within the air often don’t intervene together with your radio hyperlink. Moreover, the radio sign will hop throughout totally different frequencies throughout the 2.4 GHz band to make sure a powerful and uninterrupted connection between the transmitter and receiver. This makes flying with a radio transmitter a stress-free expertise!

Edit Historical past

• 2013 – Article created
• 2016 – Up to date with common TX choices
• 2017 – Article up to date, added receiver data
• 2018 – Added data about gimbals, switches, OS, and Vary
• 2019 – Up to date product itemizing
• 2020 – Up to date merchandise, and my suggestions
• 2021 – changed BetaFPV Lite Radio 2 with Jumper T-Lite
• 2023 – up to date information and product suggestions.
• 2024 – up to date information and product suggestions.
• Aug 2025 – up to date information and product suggestions.