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Happymodel Diamond 5.8Ghz 40CH 25/100/200mW VTX + DVR

Happymodel Diamond 5.8Ghz 40CH 25/100/200mW VTX + DVR


Regular price $18.49 Sale


  • 1 x Diamond_VTX
  • 1 x JST SH1.0 3Pin wire for camera
  • 1 x JST SH1.0 5Pin wire for flight controller 



  • Brand Name: Happymodel
  • Output power: 25~200mw switchable
  • Frequency: 40CH
  • Input voltage: 3.3V 5.5V
  • Current consumption: 250mA~510mA(type)
  • Antenna: RG178 antenna
  • U.FL interface
  • Frequency: 5.8GHz 5bands 40 channels
  • With Raceband
  • Smartaudio ready
  • Weight: 3g without antenna
  • Video Output Size: VGA (640x480) 
  • Video Output format: NTSC
  • Record video size : 1280x720 @25FPS
  • TF Card support: Max.32G
  • Interface: JST SH1.0 3pin for Camera
  • JST SH1.0 5pin for Connect with F3/F4 Flight controller
  • Compress Format: AVI



  • Short touch the button to Start/Stop Video recorder
  • The video will split to 2 minutes automatically
  • Small size , lighter only 3gram and easy to mount in a regular whoop
  • Built-in DVR(Video size 1280x720)
  • Auto start when power on
  • Note: Auto-save when Power off is not support, please remember to press the stop button after landing

Customer Reviews

Based on 1 review
I think it works good.

Regrettably I only got on flight outside with this. The one time I had a chance to fly outside this winter my primo setup with this vtx didn’t go so well so I can’t give a full review.

My betafpv flight controller lost signal on my first battery and my drone fell into the road and a car ran over my primo. The vtx worked great up until that happened, a nice clear picture. I never had a chance to view the footage of my flight because the sd card was damaged in the incident so I can’t really comment on that. I can mention the setup was easy since this is a plug and play on the vtx side. I did had to solder it to my BETAFPV F4 1S Brushless Flight Controller V2.0 DSMX Receiver which was a little tricky with the placement of one of the solder points being so small and right next to the USB port. I was able to download and install the software update easily from happy model very with no issues. I setup up the channel through beta flight and had a nice video feed up until the car got to my primo before I could. (A side note- even though all of my components were damaged in this frustrating incident the primo frame and tpu look like nothing happened to it. Great job on making a well build/strong frame Gnarlyfpv!)

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