iFlight BLITZ 25mW Race VTX

Of the 81 other 5.8 GHz analog video transmitters in our database, none has a lower maximum power than the BLITZ 25mW Race VTX (25 mW, 14 dBm), 1 the same and 80 a higher one; the class median is 800 mW.

iFlight's own Betaflight VTX table is on this page: 1 band of 8 channels, 5658–5917 MHz, 1 power level, IRC Tramp. CLI commands and JSON file.

Systemanalog
Max power25 mW
Frequency range5658-5917 MHz
Band5.8 GHz
Input voltage7-26V
Mounting30.5x30.5mm / 20x20mm
Channels8
Antenna connectorU.FL

iFlight BLITZ 25mW Race VTX VTX table for Betaflight

The band and channel frequencies and power levels as iFlight publishes them for IRC Tramp control. Paste the CLI commands into Betaflight's CLI tab, or load the JSON file in Betaflight Configurator's Video Transmitter tab. How it works: setting up a VTX table in Betaflight.

vtxtable.json

Band12345678
R RACEBAND56585695573257695806584358805917

Frequencies in MHz; "—" is an unused slot. Power levels: 25 (value 25).

vtxtable bands 1
vtxtable channels 8
vtxtable band 1 RACEBAND R CUSTOM 5658 5695 5732 5769 5806 5843 5880 5917
vtxtable powerlevels 1
vtxtable powervalues 25
vtxtable powerlabels 25
save

Source: https://shop.iflight.com/index.php?route=product/product/download&download_id=393 — iFlight's own Instructions PDF (B015949_BLITZ RACE 25mW VTX Instructions_20241030.pdf), linked from the Downloads list of the shop.iflight.com product page, read off the page's drawing coordinates. The manual prints ONE band - RACE, CH1-CH8, 5658-5917 MHz in 37 MHz steps - and its LED legend says the channel is 'cycled in RACE BAND 1-8CH', so this transmitter has eight channels and no band switch. The single power level is the fixed power the product page states, 'Fixed transmitting power: 25mW(14dbm)': this radio has no selectable power, and a Betaflight table needs at least one level. Band names are Betaflight's own for the letters the manual prints; the manual prints the letter only.

Transmitting is only legal on the frequencies and power your country allows; see VTX frequency bands.

Every manufacturer table in the database, with one archive of all the files: VTX table library.

Choosing between systems? See analog vs DJI vs Walksnail vs HDZero.

Where this data comes from

iFlight's product page prints the labelled block: Item: BLITZ RACE 25mW VTX, Input voltage: DC 7-26V, Volts input: 2-6S, LED lamp output voltage 5V current 2A, Fixed transmitting power: 25mW(14dbm), Antenna connector: IPEX, VTX input connector: SH0.8 4P, LED connector: SH0.8 3P. power_levels_mw is deliberately empty: this radio has no selectable power, and both the block and the feature list call the figure fixed - so max_power_mw here is the only power the board has, not the top of a list. channels is the manual's own frequency table (B015949_BLITZ RACE 25mW VTX Instructions_20241030.pdf), which prints ONE band - RACE, CH1-CH8, 5658-5917 MHz - and whose LED legend says the channel is 'cycled in RACE BAND 1-8CH'; the product page states no channel count at all, and this is the only transmitter in this column locked to a single band. mount_mm is the page's own 'Double mounting holes: 30.5*30.5mm / 20*20mm'. antenna_connector is normalised to the column's U.FL spelling; iFlight writes IPEX in the block and 'iPex/UFL' in the same page's packing list ('1 x iPex/UFL to M2 SMA F Adapter Cable'), which is the same connector. weight_g is empty: neither the page nor the manual states one. The board carries an LED-strip controller (5V 2A output on an SH0.8 3P connector), which is why it also has a colour button. frequency_range is that one band's edges, the whole radio (R1 5658, R8 5917; manual read again 2026-10-20).