Video transmitter

Eachine TX805

Name: Eachine TX805
Brand: Eachine

200 krour estimateSearch Banggood Every offer, and where it ships from

Cheap 800 mW analog VTX on a 30.5 mm pattern.

Specification last checked 2026-07-27

Check this part against a build See all in Video transmitter

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.	30.5 × 30.5 mm	Oscar Liangchecked 2026-07-27Quote 1, below the table
Video system decides fit	Analog 5.8 GHz	Oscar Liangchecked 2026-07-27Quote 1, below the table
Maximum transmit powerCompliance-critical: most countries cap unlicensed 5.8 GHz transmit power, and the cap differs between them.	800 mW	Oscar Liangchecked 2026-07-27Quote 1, below the table
Minimum transmit powerDecides whether a high-power VTX is merely restricted to a setting, or unusable here.	25 mW	Eachine product specificationschecked 2026-07-27Quote 2, below the table
Antenna connector decides fit	MMCX	Eachine product specificationschecked 2026-07-27Quote 2, below the table
Minimum cell count decides fit	2 S	Oscar Liangchecked 2026-07-27Quote 3, below the table
Maximum cell count decides fit	5 S	Oscar Liangchecked 2026-07-27Quote 3, below the table
WeightBuild-critical rather than compat-critical: needed to answer registration and class questions.	8 g	Eachine product specificationschecked 2026-07-27Quote 2, below the table

Oscar Liangchecked 2026-07-27Output power: up to 800mW; Mounting: 30x30mm; Input voltage: 7V-24V
Eachine product specificationschecked 2026-07-278g(excluding antenna); 36mm*22mm*5mm,30.5 stackable hole; MMCX; 7V~24V; 25mW/200mW/600mW/800mW switchable
Oscar Liangchecked 2026-07-277V to 24V (2S to 5S); 8.1g with wires; MMCX to SMA pigtail (or RP-SMA, according to your choice)

Where to buy

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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 200 SEK. It is a rough street figure rather than a quote, and the retailer above confirms the real one.

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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

Does not work with (9)Works with (9)Not enough recorded specification (2)

All frame · All 20 frame checked against this video transmitter

Does not work with (9)
This board mounts 30.5 × 30.5 mm and the frame accepts 25.5 × 25.5 mm.
Rule: Stack mounting pattern
Works with (9)
The frame accepts a 30.5 × 30.5 mm stack.
Rule: Stack mounting pattern
Not enough recorded specification (2)
The mounting pattern of one of these is not recorded yet.
Rule: Stack mounting pattern
- HappyModel Mobula6 2024 frame
- HappyModel Mobula7 V4 frame

FPV camera

Does not work with (5)Works with (15)Not enough recorded specification (3)

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

Does not work with (3)
A Walksnail Avatar HD camera cannot feed a Analog 5.8 GHz 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 Analog 5.8 GHz 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
Works with (15)
Both are Analog 5.8 GHz.
Rule: Camera matches the video transmitter
Show the other 3
Not enough recorded specification (3)
Not enough recorded specification to judge this combination.
Rule: Camera matches the video transmitter

Battery

Does not work with (19)Works with (9)

All battery · All 19 battery checked against this video transmitter

Does not work with (11)
1S is outside the 2–5S range Eachine TX805 accepts.
Rule: Battery voltage within supported range
Does not work with (8)
6S is outside the 2–5S range Eachine TX805 accepts.
Rule: Battery voltage within supported range
Works with (6)
4S is inside the Eachine TX805 supported range.
Rule: Battery voltage within supported range
Works with (3)
3S is inside the Eachine TX805 supported range.
Rule: Battery voltage within supported range

Goggles

Does not work with (4)Works, with a compromise (2)Works with (13)Not enough recorded specification (4)

All goggles · All 23 goggles checked against this video transmitter

Does not work with (1)
DJI Goggles 3 does not receive Analog 5.8 GHz.
Rule: Video system match
- DJI Goggles 3
Does not work with (1)
DJI Goggles Integra does not receive Analog 5.8 GHz.
Rule: Video system match
- DJI Goggles Integra
Does not work with (1)
DJI Goggles N3 does not receive Analog 5.8 GHz.
Rule: Video system match
- DJI Goggles N3
Does not work with (1)
Walksnail Avatar Goggles L does not receive Analog 5.8 GHz.
Rule: Video system match
- Walksnail Avatar Goggles L
Works, with a compromise (1)
HDZero Goggles does not receive Analog 5.8 GHz natively, but accepts it through its AV or HDMI input. Expect a little added latency.
Rule: Video system match
- HDZero Goggles
Works, with a compromise (1)
Walksnail Avatar Goggles X does not receive Analog 5.8 GHz natively, but accepts it through its AV or HDMI input. Expect a little added latency.
Rule: Video system match
- Walksnail Avatar Goggles X
Works with (1)
BetaFPV VR02 Goggles receives the Analog 5.8 GHz system.
Rule: Video system match
- BetaFPV VR02 Goggles
Works with (1)
BetaFPV VR03 Goggles receives the Analog 5.8 GHz system.
Rule: Video system match
- BetaFPV VR03 Goggles
Works with (1)
BetaFPV VR04 Goggles receives the Analog 5.8 GHz system.
Rule: Video system match
- BetaFPV VR04 Goggles
Works with (1)
Eachine EV800D receives the Analog 5.8 GHz system.
Rule: Video system match
- Eachine EV800D
Works with (1)
Fat Shark ECHO receives the Analog 5.8 GHz system.
Rule: Video system match
- Fat Shark ECHO
Works with (1)
Fat Shark HDO+ receives the Analog 5.8 GHz system.
Rule: Video system match
- Fat Shark HDO+
Works with (1)
HDZero BoxPro receives the Analog 5.8 GHz system.
Rule: Video system match
- HDZero BoxPro
Works with (1)
HDZero Goggles 2 receives the Analog 5.8 GHz system.
Rule: Video system match
- HDZero Goggles 2
Works with (1)
Orqa FPV.One Pilot receives the Analog 5.8 GHz system.
Rule: Video system match
- Orqa FPV.One Pilot
Works with (1)
Skyzone Cobra SD receives the Analog 5.8 GHz system.
Rule: Video system match
- Skyzone Cobra SD
Works with (1)
Skyzone Cobra X receives the Analog 5.8 GHz system.
Rule: Video system match
- Skyzone Cobra X
Works with (1)
Skyzone SKY04O Pro receives the Analog 5.8 GHz system.
Rule: Video system match
- Skyzone SKY04O Pro
Works with (1)
Skyzone SKY04X Pro receives the Analog 5.8 GHz system.
Rule: Video system match
- Skyzone SKY04X Pro
Not enough recorded specification (4)
Not enough recorded specification to judge this combination.
Rule: Video system match
- Caddx Walksnail Ascent 5.8GHz HD
- DirectFPV Fox Pro 1.3/2.4/4.9/5.8GHz 4
- DirectFPV Fox Pro FPV-goggles med
- Hawkeye HD-överföringssystem+HD FPV- headset 1280*720

Antennas

Works, with a compromise (22)Works with (5)

All antennas · All 10 antennas checked against this video transmitter

Works, with a compromise (10)
This antenna is SMA and Eachine TX805 takes MMCX. 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 Eachine TX805 takes MMCX. A pigtail adapter is needed, and it adds a little loss.
Rule: Antenna connector match
Works, with a compromise (6)
This antenna is U.FL / IPEX and Eachine TX805 takes MMCX. A pigtail adapter is needed, and it adds a little loss.
Rule: Antenna connector match
Works with (5)
Both use MMCX.
Rule: Antenna connector match

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.