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    Home FPV Equipment Video Transmitter Happymodel OVX300 OVX303 5.8G 40ch 300mw VTX OpenVTX
    Happymodel

    Happymodel OVX300 OVX303 5.8G 40ch 300mw VTX OpenVTX

    ₹1,199

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    SKU: N/A Categories: Video Transmitter, FPV Equipment
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    Description

    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.

    More info and community

    https://github.com/OpenVTx/OpenVTx

    Main Features

    OpenVTX firmware preload

    Smartaudio ready

    Nano size and stable power output

    OVX300 Specifications

    Model: OVX300

    Frequency: 5.8G 40CH

    Transmitting Power: 0/RCE/25mw/100mw/300mw

    Power supply: DC 5V

    Current (5v): <650ma (300mw)

    Weight: 0.9gram without antenna

    Standard size: 14*15*3mm

     

    OVX303 Specifications

    Model: OVX303

    Frequency: 5.8G 40CH

    Transmitting Power: 0/RCE/25mw/100mw/300mw

    Power supply: DC 5V

    Current (5v): <650ma (300mw)

    Weight: 1.5gram without antenna

    Center distance of mounting holes:

    16mmx16mm

    20mmx20mm

    25.5mmx25.5mm

    Copy and paste your choice of protocol VTx table into the Betaflights CLI.

    # SMARTAUDIO
    # vtxtable
    vtxtable bands 6
    vtxtable channels 8
    vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725
    vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866
    vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 5645 5885 5905 5925 5945
    vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880
    vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917
    vtxtable band 6 LOWRACE  L FACTORY 5333 5373 5413 5453 5493 5533 5573 5613
    vtxtable powerlevels 5
    vtxtable powervalues 1 2 14 20 26
    vtxtable powerlabels 0 RCE 25 100 400
    save
    
    # TRAMP
    # vtxtable
    vtxtable bands 7
    vtxtable channels 8
    vtxtable band 1 BOSCAM_A A CUSTOM  5865 5845 5825 5805 5785 5765 5745 5725
    vtxtable band 2 BOSCAM_B B CUSTOM  5733 5752 5771 5790 5809 5828 5847 5866
    vtxtable band 3 BOSCAM_E E CUSTOM  5705 5685 5665 5645 5885 5905 5925 5945
    vtxtable band 4 FATSHARK F CUSTOM  5740 5760 5780 5800 5820 5840 5860 5880
    vtxtable band 5 RACEBAND R CUSTOM  5658 5695 5732 5769 5806 5843 5880 5917
    vtxtable band 6 LOWRACE  L CUSTOM  5333 5373 5413 5453 5493 5533 5573 5613
    vtxtable band 7 IMD6     I CUSTOM  5732 5765 5828 5840 5866 5740    0    0
    vtxtable powerlevels 5
    vtxtable powervalues 1 2 25 100 400
    vtxtable powerlabels 0 RCE 25 100 400
    save
    Additional information
    Brand

    Happymodel

    Model

    OVX300, OVX303

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