Happymodel OVX300 OVX303 5.8G 40ch 300mw VTX Open Video Transmitter
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Happymodel OVX300 OVX303 5.8G 40ch 300mw VTX Open Video Transmitter

$27.80
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Happymodel OVX300 and OVX303 VTX are based on the Open source project OpenVTX powered by JyeSmith (EpxressLRS team) OpenVTx aims to provide firmware with both the SmartAudio and Tramp protocols. Either protocol can be used on the flight controller and on VTx power up the protocol used is automatically detected by OpenVTx. Currently SA is fully implemented and test against Rev. 09. To date IMRC has not released a protocol standard and implementation is based on information found within Betaflight. Main FeaturesOpenVTX firmware preloadSmartaudio readyNano size and stable power output Specification：Model: OVX300Frequency: 5.8G 40CHTransmitting Power: 0/RCE/25mw/100mw/300mwPower supply: DC 5V Current (5v): <650ma (300mw) Weight: 0.9gram without antennaStandard size: 14*15*3mm Model: OVX303Frequency: 5.8G 40CHTransmitting Power: 0/RCE/25mw/100mw/300mwPower supply: DC 5V Current (5v): <650ma (300mw) Weight: 1.5gram without antennaCenter distance of mounting holes: 16mmx16mm20mmx20mm25.5mmx25.5mm Notes: Must work together with a flight controller that supports Smartaudio or Tramp Package Included:1*Happymodel OVX300 Or OVX303 VTX  

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