SpeedyBee TX800 VTX 5.8G 48CH Long Range Transmitter with SMA/MMCX-Straight/MMCX-90 Antenna For FPV Racing Drone
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Specifications
- Brand Name
- underrow
- Compatible Drone Brand
- DJI
- High-concerned chemical
- None
- Origin
- Mainland China
Product Description
Item: SpeedyBee TX800 5.8G VTX
Parameters:Frequency Channel:5.8G 48CH
Output Power:PIT/25mW/200mW/400mW/800mW
Working Current:5V@250~750mA
Voltage out:5V@max 250mA
Voltage in:3.7-5.5V
Video input impedance:75 Ohm
Antenna Connector:MMCX
Weight:5.3g
PCB Size:28mm*28mm@20*20 M2
Package Included:
SpeedyBee TX800 VTX x1
Accessories
Pros & Cons
Pros
- 5 adjustable power settings (PIT/25mW/200mW/400mW/800mW) to balance range and battery life
- 48 available 5.8G channels for clear, interference-free video transmission
- Ultra-lightweight 5.3g design won't add excess weight to compact FPV drones
- Includes three different antenna connectors for versatile drone build configurations
Cons
- Only compatible with 5.8G FPV systems, not compatible with other frequency bands
- No mounting hardware or storage case included for easy transport and installation
- 250~750mA working current can draw significant power from the drone's battery during extended use
- 28mm*28mm PCB size may not fit all FPV drone frame designs
Common Questions
What material is this FPV transmitter constructed from?
The transmitter features a lightweight PCB and metal antenna connectors for durable, compact use.
What are the exact dimensions and weight of this FPV transmitter?
It weighs only 5.3g, with a PCB size of 28mm*28mm (with a 20*20 M2 mounting pattern).
What FPV drones and antennas is this transmitter compatible with?
It is a 5.8G 48CH transmitter compatible with most FPV racing drones, and includes SMA, MMCX-Straight, and MMCX-90 antenna connectors for flexible setup.
What is the intended use for this FPV transmitter?
It is designed for long-range FPV racing drones, offering adjustable power output for balanced video range and battery usage.
What shipping details should I expect for this product?
Specific shipping policies, times, and costs are not listed in the provided product details, and will vary based on your seller, location, and chosen shipping method during checkout.
Product information last updated on January 15, 2026