BetaFPV Air VTX
Of the 81 other 5.8 GHz analog video transmitters in our database, none has a lower maximum power than the Air VTX (25 mW, 14 dBm), 1 the same and 80 a higher one; the class median is 800 mW.
| System | analog |
|---|---|
| Max power | 25 mW |
| Power levels | PIT / 25 mW |
| Frequency range | 5.8 GHz |
| Input voltage | 5V |
| Power draw | 150 mA at 5 V (25 mW output) |
| Channels | 48 |
| Antenna connector | U.FL |
| Weight | 0.6 g |
Choosing between systems? See analog vs DJI vs Walksnail vs HDZero.
Where this data comes from
BetaFPV's product page prints the labelled block: Operating voltage: 5V, Operating current: 150 mA (25mW), VTX internal size: 14*10.5mm, Antenna connector: IPEX, Output power: 25/PIT, Frequency: 5.8GHz 48 channels, with Raceband: 5658-5917MHz, Channel SEL: SmartAudio 2.0, Video format: PAL/NTSC, Weight: 0.6g (antenna excluded). max_power_mw is the only power this radio has - the block's two states are a 25 mW output and PIT, so power_levels_mw prints both and neither is a step above 25. channels is confirmed by the page's own frequency table, six bands of eight (A, B, E, F, R, L), and by its LED legend, which names the same six as BOSCAM_A/B/E, FATSHARK, RACEBAND and LOWRACE; the block's 5658-5917 MHz is the R band alone and not the radio's span. antenna_connector is normalised to this column's U.FL spelling: the block says IPEX and the page's own pinout diagram labels the same part ANT(U.FL). mount_mm is empty - 14*10.5mm is the board, which the block calls its internal size, and the page states no mounting pattern. power_draw is the maker's own supply figure, 'Operating voltage: 5V' and 'Operating current: 150 mA (25mW)' in the Specifications block of BetaFPV's product page, read 2026-10-20 through scraper/propose_vtx_power_draw.py (the store's products.json, common.UA); it is the VTX's input draw, not its RF output.