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Receiver Selection

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The ExpressLRS is a hashtag blessed with the benefit of there being many receivers available from a variety of manufacturers. This begs the question "Which receiver is best?" There is no best receiver, there is only one that has the features you want for the price you want to pay in the size you want it. ExpressLRS does not recommend a specific brand or model, but provide the information to help you select the right receiver for your needs.


Model Price Size LNA PA Antenna WiFi RTF
Axis Thor RX 💰💰 📏📏 🐳🐳 🏁
Jumper AION Mini RX 💰 📏📏 🐳🐳 🏁
Vantac RX 💰 📏📏 20dBm 🐳🐳 🏁
BetaFPV Nano 2.4 💰💰 📏📏 20dBm 🐳🐳 🏁
BetaFPV Lite 2.4 💰💰 📏 🐳 🏁
DIY Nano 2.4 💰 📏📏 🐳/🐳🐳/🤘
Flywoo EL24E 💰 📏 🐳 🏁
Flywoo EL24P 💰 📏 🐳🐳 🏁
Ghost ATTO 💰💰💰💰 📏 🐳🐳
GEPRC Nano 💰 📏📏 🐳🐳 🏁
GEPRC NanoSE 💰 📏 🐳 🏁
HappyModel PP 💰💰 📏 🐳 🏁
HappyModel EP1 💰 📏 🐳🐳 🏁
HappyModel EP1 Dual 💰 📏 20dBm 🤘🤘 🏁
HappyModel EP2 💰 📏 🐳 🏁
HGLRC 2400RX 💰💰 📏 🐳🐳 🏁
iFlight ELRS 💰 📏📏 20dBm 🐳🐳 🏁
JHEMCU / HiYOUNGER RX24T 💰💰 📏📏 20dBm? 🐳🐳 🏁
Matek R24-S 💰💰 📏📏📏 20dBm 🐳 🏁
Matek R24-D 💰💰 📏📏📏 23dBm 🤘 🏁
Namimno Flash (ESP) 💰💰💰 📏📏 🐳/🐳🐳 🏁
Namimno Flash Diversity(ESP) 💰💰💰 📏📏 21dBm 🤘 🏁
QuadKopters Nano 💰💰? 📏📏 🐳/🐳🐳 🏁
Radiomaster RP3 💰 📏 20dBm 🤘🤘 🏁
SIYI FR Mini 💰💰💰 📏📏📏 23dBm 🤘
Skystars Nano SS24D 💰💰 📏📏 23dBm 🤘 🏁


Model Price Size LNA PA Antenna WiFi RTF
BetaFPV Nano 900 💰💰 📏📏 🐳🐳
FrSky R9 💰💰💰 📏📏 🐳🐳
HappyModel ES900RX 💰💰 📏 🐳🐳
Jumper R9 Mini 💰💰 📏📏 🐳🐳
NamimnoRC Voyager 💰💰💰 📏📏 🐳🐳
GEPRC Nano 💰💰 📏📏 🐳🐳 🏁

Most important column

  • Whoops / Toothpicks / Light aircraft: Size is probably the most important feature, with a light small receiver and an onboard antenna being the best choice.
  • Racing Quads: Size is again most important. Ceramic antennas could be less easily damaged, and the reduced range of tucking them inside the frame is fine due to the short flight range. An external 2.4GHz antenna dipole is still pretty easy to fit and can be tucked away for a small improvement over the ceramic, but comes with Chance of Choppage.
  • Freestyle Quads: Minimum size is no longer an issue so Nano-sized receivers are the best bet here. A LNA is going to give you better reception behind obstacles. External antennas are a benefit as well, but you need to trade off how unobstructed the antenna will be versus getting it chopped. Diversity is of marginal benefit.
  • Long Range: For sure you need an LNA, an external antenna, and a PA to extend the telemetry range. This isn't to say these are required for long range, 5km is achievable on a ceramic antenna receiver with no LNA/PA at 250Hz/100mW with a clear line of sight. Diversity is worth a lot more here. For absolute maximum range, Team900 has a clear advantage, but Team2.4 can still reach 30km+.


Probably the most important thing on this list for most people. ExpressLRS receivers are very cheap because the developers give their time for free and we pass those savings on to you! Price here instead is broken into classes:

  • Dirt cheap (💰)
  • Pretty cheap (💰💰)
  • Expensive for ELRS (💰💰💰)
  • Mr Moneybags (💰💰💰💰)

These refer to the retail price, not the price you can buy the equipment used.


The FPV world shook when ELRS released receivers that were half the size of "nano" sized receivers, included the antenna onboard, and still had kilometers of range at 250Hz/100mW. A small receiver can fit in tight places, but remember that tucking a tiny receiver's ceramic antenna deep inside a stack behind carbon reduces its performance, which was already compromised by the elimination of amplifiers to make it that small. Size is broken into classes:

  • EP2 / Ghost Zepto (📏)
  • Crossfire Nano (📏📏)
  • Anything bigger (📏📏📏)

Weight is directly related to size, so there is on a separate category for that. Just know that a small receiver with an external antenna will weigh more than one with a ceramic antenna.

Low Noise Amplifier (LNA)

A Low Noise Amplifier directly adds to your incoming RSSI. Typical gains are in the ballpark of +12dBm which will be observed in the RSSI as being 12dBm higher than it would have been without the LNA. This is because the LNA amplifies the incoming signal coming from the antenna before going to the RF chip, which increases the sensitivity of the receiver by boosting the incoming signal. An LNA also boosts the noise by the same amount so the sensitivity limit will likely be higher than the value quoted by the Lua.

Power Amplifier (PA)

A Power Amplifier boosts the outgoing signal strength and extends the telemetry range back to the TX. Without a PA, the power output is limited by the RF chip's max power output itself (around +13dBm 20mW). It works the same way as turning up the power output on the transmitter module, however it is not adjustable. The receiver's output is always run at max power, since it runs a much lower duty cycle than the transmitter does (duty cycle = telemetry ratio). Higher numbers are better.

Antenna Type

Antennas are where the invisible waves come and go from the receiver. Ceramic antenna < Mini Dipole ("Minimortal-T" style, smaller than half-wave) < sleeved dipole < Half-wave Dipole. If Diversity is a benefit, Switched Diversity (single RF + 2 antennas) << True Diversity (dual RF + 2 antennas). Any working external antenna will outperform a ceramic by quite a bit.

  • Ceramic (🐳)
  • External (🐳🐳)
  • External Switched Diversity (🤘)
  • External True Diversity (🤘🤘)


Many ExpressLRS receivers have integrated wifi with a short range. This is not active during flight, but the receiver can go into wifi mode to allow firmware updates which is pretty convenient.

Ready To Fly

Ready To Fly (RTF) here means that it comes with ExpressLRS from the factory and you don't have to convert it from its existing software system (like Ghost or FrSky), which can be a detriment due to needing to solder to tiny pads or buy flashing dongles.