Happymodel Whoop_VTX
| System | analog |
|---|---|
| Max power | 200 mW |
| Power levels | 25 / 100 / 200 mW |
| Frequency range | 5.8 GHz |
| Input voltage | 3.3-5.5V |
| Channels | 40 |
| Antenna connector | U.FL |
| Weight | 2.0 g |
Choosing between systems? See analog vs DJI vs Walksnail vs HDZero.
Where this data comes from
Happymodel's product post prints the block: Output power: 25~200mw switchable, Frequency: 40CH, Input voltage: 3.3V 5.5V, Current consumption: 300mA(type), Antenna: RG178 antenna U.FL interface, Frequency: 5.8GHz 5bands 40 channels, With Raceband, Smartaudio ready, Weight: 2g without antenna. input_voltage is that line read as the range it prints without a separator. power_levels_mw is off the one-page manual, which labels the board's three power test points 25MW, 100MW and 200MW and prints the 5-band 40-channel table (Band1 5865-5725, Band5/Raceband 5658-5917 MHz). The same manual carries a warning worth repeating: 'In the Smartaudio control menu, the vtx power is actually 200mw when it shows 500mw and it's actually 100mw when it shows 200mw' - this radio's own on-screen menu prints power steps it does not have, so an OSD photograph is not a source for this column. Discontinued; Happymodel names the OVX306 as the replacement.