LST-S4 Mini 5.8Ghz 25mW 40CH VTX / 800TVL AIO Camera
£33.90 Inc. VAT
An easy-to-install FPV camera and VTX combo with flexible mounting.
In stock|Next shipping: 16/03/2026
The LST-S4 combines a compact 800TVL FPV camera with a 40-channel 25mW 5.8GHz VTX, offering the same simple plug-and-play setup as the LST-S2, but with the camera separated from the VTX on a short cable. This layout makes installation more flexible, allowing easier camera positioning in tight frames while keeping the transmitter tucked away safely.
To get up and running, simply provide power. The LST-S4 can be powered from a 1S LiPo or any regulated 5V supply and is compatible with flight controllers that support FPV OSD. It includes video input and output connections, which are soldered together by default but can be separated to route video through an OSD if required.
Despite its small size, the camera delivers surprisingly good image quality, and the built-in 25mW UK-legal transmitter provides a practical range of around 100 m — ideal for micro quads, indoor builds, and lightweight FPV projects.
Features:
Micro sized and lightweight
800TVL mini FPV camera on a flexible cable
40-channel 5.8GHz 25mW VTX with Raceband
Simple plug-and-play installation
Compatible with flight controller OSDs
Push-button channel and band selection
1S LiPo or 5V power input
Channels:
Band F: 5740, 5760, 5780, 5800, 5820, 5840, 5860, 5880
Band E: 5705, 5685, 5665, 5645, 5885, 5905, 5925, 5945
Band A: 5865, 5845, 5825, 5805, 5785, 5765, 5745, 5725
Band R: 5658, 5695, 5732, 5769, 5806, 5843, 5880, 5917
Band B: 5733, 5752, 5771, 5790, 5809, 5828, 5847, 5866
Button function
Short press (Apr. 1 sec or less): Change channels 1-8
Long press (More than 1.5 sec): Change bands A-B-E-F-R
Long + press (More than 3 sec): Change NTSC/PAL system
NTSC or PAL (selectable; Blue LED on= NTSC; Blue LED off=PAL)
- Weight: 3.6g
- Size: 18x16x16mm (without antenna)
Camera:
- Sensor: 1/4 “CMOS
- Resolution: 800TVL
- Lens: 2.1MM M8
- Format: NTSC / PAL (switchable)
- Power consumption: 380mA @ 3 · 7V
- Power: 3.6-5.5V
Video Transmitter
- Support video format: NTSC / PAL
- Output Impedance: 75 Ohm
- Output signal strength: 23 ~ 24dBm
- Output Power: 25mW
- Wireless Channel: 40CH
- Antenna: RHCP circular polarization clover leaf antenna
- Operating voltage: 3.6V ~ 5.5V
- Current: 100mA
- Audio carrier: 6.5MHz
Included:
- 1 X S2 AIO FPV Camera
- 1 X wire
- 1 X User Manual
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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