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Regular price $19.99 USD
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This is BetaFPV's primary VTX for whoops!


The best part about this VTX is how easily it pairs up with the BetaFPV F411 1s 5a Flight Controller, my current favorite flight controller! The two were made for each other and this is very evident when you use this VTX with the BetaFPV flight controller compared to using any other VTX.

This VTX is also plug n play with the BetaFPV C03 camera, which is one of the best cameras out there, in my opinion. It does feature pads to solder up any camera, however. So if you love the Tiny Whoop Pinch camera as much as me, you can still use it with this VTX!

This VTX also features mounting for the BetaFPV Micro Canopy, which comes with the C03 camera. Using this VTX with the BetaFPV camera, canopy, and flight controller is extremely convenient!

This VTX also has a tab near the antenna connector. This is to allow you to heat shrink, zip tie, or rubber band the antenna to the VTX to prevent the connector from coming undone in a crash. This is super important to prevent since, if your VTX antenna comes loose in a crash, it can destroy your VTX and fry it! Check out this picture to see what I mean!


Although this VTX is extremely convenient, it does come at a cost! This VTX is a liiiiiittle bit heavy at 1.1g. While this weight is far from unusable, I usually try to look for VTX's that are 1g or less for my competitive racing builds. For UWL or freestyle, this weight should definitely be no problem.

After testing this VTX in a UWL racing environment, it has held up well and performed on par with or better than other VTX's from popular brands! I personally now feel comfortable using this VTX in racing environments, a huge improvement over the old M01 VTX. 


  • Item: M03 5.8G VTX
  • Output power: PIT/25/100/200/400mW (BetaFPV says 350mw everywhere except this specs list. I'm not sure which it is!)
  • Supply voltage range: 4.5-5.5V
  • Weight: 1.1g (antenna not included)
  • VTX internal size: 18X14mm
  • Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz
  • Channel SEL: SmartAudio
  • Modulation type: FM
  • Frequency control: PLL
  • All harmonic: Max -50dBm
  • Frequency stability: ±100KHz (Typ.)
  • Frequency precision: ±200KHz (Typ.)
  • Channel carrier error: ±1.5dB
  • Antenna port: 50 Ω
  • Operating temperature: -10℃~+80℃
  • Camera connector: JST-0.8



This diagram shows how to connect your M03 VTX to your BetaFPV F411 1s 5a Flight Controller. Notice how they are designed to line up perfectly. This is the convenience I am talking about!

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