ExpressLRS (ELRS)<\/strong><\/td>2.4GHz \/ 900MHz<\/td> Ultra-low<\/td> Ultra-long<\/td> All-round pilots, open-source community<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n2025 update<\/strong>: FrSky and FlySky are now considered outdated. Crossfire and ELRS dominate the market, with ELRS leading thanks to open-source development and record-breaking performance.<\/p>\n\n\n\n<\/span>FrSky and FlySky<\/strong><\/span><\/h3>\n\n\n\nWhile FrSky and FlySky are now pretty outdated, they still can be a solid budget option for close-range flights.<\/p>\n\n\n\n
<\/span>ImmersionRC<\/strong><\/span><\/h3>\n\n\n\nImmersionRC made one of the best analogue diversity modules for video systems, and they also made Ghost protocol and receivers that operate at 2.4GHz and can switch between lower refresh rates all the way to 15Hz for achieving much longer range, or increasing refresh rate all the way up to 222Hz to get super responsive feedback, and are used a lot for FPV drone racing.<\/p>\n\n\n\n
<\/span>TBS Crossfire and Tracer<\/strong><\/span><\/h3>\n\n\n\nCrossfire and Tracer protocols were made by trusty TBS (Team Blacksheep) and are some of the most popular and used receivers to date.<\/p>\n\n\n\n
Crossfire operates on 868\/915Mhz 50-150hz while tracer operates on 2.4Ghz and is 250hz refresh rate<\/p>\n\n\n\n
<\/span>ExpressLRS <\/strong><\/span><\/h3>\n\n\n\nExpressLRS operates on 915Mhz or 2.4 GHz, depending on which one you pick, and goes up to 1000Hz. ELRS is the most recent receiver protocol, and it is an open-source project. ELRS has shocked the industry with its performance, and if I recall correctly, it holds the record for the largest range of all receivers at over 100km, not that a FPV pilot would carry the gear necessary for such a range. I just thought it was amazing information to know.<\/p>\n\n\n\n<\/span>Binding Process<\/span><\/h2>\n\n\n\nOne key factor when choosing a receiver is how easy it is to bind<\/strong> it with your transmitter:<\/p>\n\n\n\n\nCrossfire<\/strong> \u2013 Plug, power, bind once, and it stays paired forever.<\/li>\n\n\n\nTracer<\/strong> \u2013 Similar ease with ultra-low latency.<\/li>\n\n\n\nELRS<\/strong> \u2013 Initially complex, but now WiFi-based. Set your binding phrase once, and it works seamlessly every time.<\/li>\n\n\n\nGhost<\/strong> \u2013 Requires firmware sync, but reliable once set up.<\/li>\n\n\n\nFrSky\/FlySky<\/strong> \u2013 Often requires firmware flashing, making it inconvenient for beginners.<\/li>\n<\/ul>\n\n\n\n<\/span>Crossfire Binding<\/span><\/h3>\n\n\n\nThe reason why Crossfire has so much going for it is not just its amazing performance, but also its binding process and reliability as well! To bind Crossfire all you have to do is put the transmitter and receiver into binding modes, and once it’s bound it is bound forever unless you reset it, you plug in your battery and it is connected before you look at your transmitter, its just so simple.<\/p>\n\n\n\n
<\/span>Ghost Binding<\/span><\/h3>\n\n\n\nTo bind Ghost, you need to update external module to latest firmware to be sure it will support receiver firmware it came with, set correct settings on external module to match ones you want to use and press bind. After external module enters bind mode, you have to press button on ghost receiver within 30 seconds of starting bind mode on external module. After this, it should bind and if receiver needs update, it will prompt you on external modules screen, where you can confirm or deny update<\/p>\n\n\n\n
<\/span>FrSky and FlySky Binding<\/span><\/h3>\n\n\n\nFrsky and Flysky HAVE to be on the exact same firmware (TX and RX), otherwise it won’t bind, and since it’s so old, they will almost never be the same firmware when you get them, and flashing is gimmicky at best.<\/p>\n\n\n\n
<\/span>ELRS Binding<\/span><\/h3>\n\n\n\nELRS got a lot of hate at the beginning as it was super complicated to get it working, which included flashing, setting the binding phrase, and so on, but by now they have made it so much better; a simpler experience it is for me, on par with the TBS ones.<\/p>\n\n\n\n
Since it is still so fresh most receivers you buy will come with newer firmware which is easy to set up as plugging in your battery with receiver wired on flight controller, waiting a minute for it to open wifi connection, entering \u201cexpresslrs\u201d for password and going to 10.0.0.1 in your browser to type your binding phrase and clicking save, that is it and it sounds much longer process than it actually is. After that, it will bind every time, just like TBS receivers, and simply work.<\/p>\n\n\n\n
<\/span>Which FPV receiver To Pick?<\/span><\/h2>\n\n\n\nChoosing the right receiver largely depends on your transmitter. If you already have a transmitter, check which protocols it supports. If you’re buying a transmitter, consider a few key points before deciding.<\/p>\n\n\n\n
<\/span>Personal Recommendation<\/strong><\/span><\/h3>\n\n\n\nHonestly, there\u2019s little reason to look beyond TBS (Crossfire\/Tracer) and ExpressLRS today. They offer exceptional performance without being significantly more expensive than older systems like FrSky.<\/p>\n\n\n\n
\nTBS Crossfire<\/strong> offers the easiest setup and rock-solid reliability.<\/li>\n\n\n\nExpressLRS<\/strong> performs even better in many cases and, being open-source, is continuously improving thanks to a strong community.<\/li>\n<\/ul>\n\n\n\n<\/span>Popular Radios<\/strong><\/span><\/h3>\n\n\n\n\nThe TBS Tango 2<\/strong> is a fantastic controller with built-in Crossfire, and it’s the one I personally started with (though I did later mod it with an internal 1W ELRS module \u2014 not recommended, as it involves heavily modifying the housing).<\/li>\n\n\n\nThe TBS Mambo<\/strong> comes with a built-in Tracer, offering a seamless experience at 2.4GHz. (The Ethix Mambo is similar, with mainly cosmetic differences.)<\/li>\n\n\n\nImmersionRC Ghost<\/strong> is technically great, but hasn’t gained as much traction. It requires an external module since there are no radios with built-in Ghost support, making it less convenient for pilots who prefer integrated solutions.<\/li>\n<\/ul>\n\n\n\n<\/span>ExpressLRS Options<\/strong><\/span><\/h3>\n\n\n\nSince ELRS is newer, not many transmitters come with it built-in \u2014 but you can add external modules to many radios to enable ELRS compatibility.
\nRadiomaster Pocket (ELRS version)<\/strong><\/li>\n\n\n\nRadiomaster Boxer (ELRS version \u2014 be careful, as there are non-ELRS versions too)<\/strong><\/li>\n<\/ul>\n\n\n\nOne more worth mentioning is the Radiomaster TX16S<\/strong>, a long-time favorite in the FPV community for its excellent build quality, flexibility, and reliability.<\/p>\n\n\n\n