Please learn more about OpenTX and its current capabilities and limitations on the project page https://github.com/OpenVTx/OpenVTx.  Please note that we are not able to provide any support related to firmware/software issues/bugs as we have no control over firmware releases.

Features

• OpenVTX firmware preload
• Smartaudio ready
• Nano size and stable power output

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

VTX Table

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

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