DJI · Video transmitter

DJI O3 Air Unit

Name: DJI O3 Air Unit
Brand: DJI

2 400 krour estimateSearch Banggood Every offer, and where it ships from

Check this part against a build See all in Video transmitter

Specification last checked 2026-07-27

Stack mounting pattern25.5 × 25.5 mmHole spacing of the mounting pattern.
Video systemDJI O3Decides what it fits
Antenna connectorU.FL / IPEXDecides what it fits
Minimum cell count2 SDecides what it fits

Compatibility

What this fits

Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.

Frame

Works with (6)14 not yet judged

All frame · All 20 frame checked against this video transmitter

Works with (6)
The frame has a 25.5 × 25.5 mm mount for the video transmitter.
Rule: Video transmitter mounting

Show the 14 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (14)
Where this frame mounts a video transmitter is not recorded yet. Many frames carry an air unit on a printed mount rather than on the stack.
Rule: Video transmitter mounting
Show the other 2
- TBS Source One V5
- TBS Source One V6 7" Deadcat

FPV camera

Does not work with (20)3 not yet judged

All fpv camera · All 22 fpv camera checked against this video transmitter

Does not work with (15)
A Analog 5.8 GHz camera cannot feed a DJI O3 transmitter. Digital systems pair a camera and transmitter from the same family.
Rule: Camera matches the video transmitter
Show the other 3
Does not work with (3)
A Walksnail Avatar HD camera cannot feed a DJI O3 transmitter. Digital systems pair a camera and transmitter from the same family.
Rule: Camera matches the video transmitter
Does not work with (2)
A HDZero camera cannot feed a DJI O3 transmitter. Digital systems pair a camera and transmitter from the same family.
Rule: Camera matches the video transmitter
- RunCam HDZero Micro V3
- RunCam HDZero Nano90

Show the 3 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (3)
Not enough recorded specification to judge this combination.
Rule: Camera matches the video transmitter

Battery

Does not work with (11)Works with (17)

All battery · All 19 battery checked against this video transmitter

Does not work with (11)
1S is outside the 2–6S range DJI O3 Air Unit accepts.
Rule: Battery voltage within supported range
Works with (8)
6S is inside the DJI O3 Air Unit supported range.
Rule: Battery voltage within supported range
Works with (6)
4S is inside the DJI O3 Air Unit supported range.
Rule: Battery voltage within supported range
Works with (3)
3S is inside the DJI O3 Air Unit supported range.
Rule: Battery voltage within supported range

Goggles

Does not work with (17)Works with (2)4 not yet judged

All goggles · All 23 goggles checked against this video transmitter

Does not work with (1)
BetaFPV VR02 Goggles does not receive DJI O3.
Rule: Video system match
- BetaFPV VR02 Goggles
Does not work with (1)
BetaFPV VR03 Goggles does not receive DJI O3.
Rule: Video system match
- BetaFPV VR03 Goggles
Does not work with (1)
BetaFPV VR04 Goggles does not receive DJI O3.
Rule: Video system match
- BetaFPV VR04 Goggles
Does not work with (1)
DJI Goggles N3 does not receive DJI O3.
Rule: Video system match
- DJI Goggles N3
Does not work with (1)
Eachine EV800D does not receive DJI O3.
Rule: Video system match
- Eachine EV800D
Does not work with (1)
Fat Shark ECHO does not receive DJI O3.
Rule: Video system match
- Fat Shark ECHO
Does not work with (1)
Fat Shark HDO+ does not receive DJI O3.
Rule: Video system match
- Fat Shark HDO+
Does not work with (1)
HDZero BoxPro does not receive DJI O3.
Rule: Video system match
- HDZero BoxPro
Does not work with (1)
HDZero Goggles does not receive DJI O3.
Rule: Video system match
- HDZero Goggles
Does not work with (1)
HDZero Goggles 2 does not receive DJI O3.
Rule: Video system match
- HDZero Goggles 2
Does not work with (1)
Orqa FPV.One Pilot does not receive DJI O3.
Rule: Video system match
- Orqa FPV.One Pilot
Does not work with (1)
Skyzone Cobra SD does not receive DJI O3.
Rule: Video system match
- Skyzone Cobra SD
Does not work with (1)
Skyzone Cobra X does not receive DJI O3.
Rule: Video system match
- Skyzone Cobra X
Does not work with (1)
Skyzone SKY04O Pro does not receive DJI O3.
Rule: Video system match
- Skyzone SKY04O Pro
Does not work with (1)
Skyzone SKY04X Pro does not receive DJI O3.
Rule: Video system match
- Skyzone SKY04X Pro
Does not work with (1)
Walksnail Avatar Goggles L does not receive DJI O3.
Rule: Video system match
- Walksnail Avatar Goggles L
Does not work with (1)
Walksnail Avatar Goggles X does not receive DJI O3.
Rule: Video system match
- Walksnail Avatar Goggles X
Works with (1)
DJI Goggles 3 receives the DJI O3 system.
Rule: Video system match
- DJI Goggles 3
Works with (1)
DJI Goggles Integra receives the DJI O3 system.
Rule: Video system match
- DJI Goggles Integra

Show the 4 we cannot judge yet, because a deciding specification is not recorded

Not enough recorded specification (4)
Not enough recorded specification to judge this combination.
Rule: Video system match

Antennas

Works, with a compromise (21)Works with (6)

All antennas · All 10 antennas checked against this video transmitter

Works, with a compromise (10)
This antenna is SMA and DJI O3 Air Unit takes U.FL / IPEX. A pigtail adapter is needed, and it adds a little loss.
Rule: Antenna connector match
Works, with a compromise (6)
This antenna is RP-SMA and DJI O3 Air Unit takes U.FL / IPEX. A pigtail adapter is needed, and it adds a little loss.
Rule: Antenna connector match
Works, with a compromise (5)
This antenna is MMCX and DJI O3 Air Unit takes U.FL / IPEX. A pigtail adapter is needed, and it adds a little loss.
Rule: Antenna connector match
Works with (6)
Both use U.FL / IPEX.
Rule: Antenna connector match

Offers

Where to buy

Our partner does not list this exact product yet. The search below looks for it on their site; the price there is theirs, not ours.

BanggoodNo product page yetNo price recorded.Search Banggood

This listing does not say which warehouse ships it. Most orders leave China, so expect import VAT and a carrier handling fee unless an EU warehouse is chosen at checkout.

No current price: our own estimate is 2 400 SEK. It is a rough street figure rather than a quote, and the retailer above confirms the real one.

Some links on this page earn us a commission at no extra cost to you, and that never affects any verdict on it. How this is funded.

Evidence

Recorded specification

Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.

Property	Value	Source
Stack mounting pattern decides fitHole spacing of the mounting pattern.	25.5 × 25.5 mm	Oscar Liangchecked 2026-07-27Quote 1, below the table
Video system decides fit	DJI O3	Oscar Liangchecked 2026-07-27Quote 2, below the table
Antenna connector decides fit	U.FL / IPEX	Oscar Liangchecked 2026-07-27Quote 1, below the table
Glass-to-glass latencyTime from the scene reaching the camera to it reaching your eye. The number racers choose a system on, and the one thing analog still wins.	28 ms	FlyFishRC product specificationschecked 2026-07-27Quote 3, below the table
Onboard recordingThe best resolution the unit itself records, separate from what the goggles' DVR captures. Analog gear records nothing onboard, and that is recorded as its own answer rather than left blank.	4K	FlyFishRC product specificationschecked 2026-07-27Quote 3, below the table
Minimum cell count decides fit	2 S	Oscar Liangchecked 2026-07-27Quote 1, below the table
Maximum cell count decides fit	6 S	Oscar Liangchecked 2026-07-27Quote 1, below the table
Carries a cameraA complete drone is not in the camera category but carries one, and a digital air unit is a camera and a transmitter in one part. Many countries trigger registration on the camera regardless of the drone's weight.	Yes	Oscar Liangchecked 2026-07-27Quote 2, below the table
WeightBuild-critical rather than compat-critical: needed to answer registration and class questions.	36.4 g	FlyFishRC product specificationschecked 2026-07-27Quote 3, below the table

Oscar Liangchecked 2026-07-27O3 Air Unit Mounting Hole Pattern 25.5 x 25.5mm (M1.6 screws); two U.FL connectors on the Air Unit; Antenna wire length 85mm; Input voltage: 7.4V to 26.4V (2S to 6S)
Oscar Liangchecked 2026-07-27exceptional image quality and range
FlyFishRC product specificationschecked 2026-07-27Air Unit (without Camera Unit): Approx. 28g, Air Unit (including Camera Unit): Approx. 36.4g; less than 28ms latency; 4K @ 50/60FPS, 2.7K @ 50/60/100FPS, 1080p @ 50/60/100FPS; Input Voltage: 7.4-26.4V

Guides

The standards this part is judged by

What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.