Flymind 25mW 8.5G Analog VTX Low-Latency Video Transmitter for Drones
Frequently Asked Questions About FPV Wireless Video Transmission VTX
What frequency band does this Flymind 8.5GHz 25mW VTX use? What advantages does this 8.5G analog VTX have compared with 5.8G video transmitters?
This Flymind 8.5G analog VTX operates on the 8.5GHz band. It is a low-interference FPV video link that avoids the crowded 5.8G spectrum. It is ideal for multi-drone flying and indoor racing scenarios. When all 5.8G channels are occupied, this short-range analog link delivers a clean and stable video signal.
Can this 8.5GHz VTX use a 5.8G antenna directly?
No. 5.8G antennas are mismatched for the 8.5GHz band. You must use a dedicated 8.5GHz antenna. Mismatched antennas cause high SWR, poor signal and unstable video. Never power on this 25mW FPV transmitter without an antenna connected.
What drones is the 8.5G 25mW analog VTX suitable for?
This 8.5G analog VTX is compact and lightweight. It fits Tinywhoop, mini freestyle drones, small FPV craft and indoor racing quadcopters. It is designed for indoor short-range FPV test flights and is not suitable for outdoor long-range cruising or long-distance inspection missions.
What is the effective transmission range of this 25mW FPV transmitter?
It is a short-range analog video link. In an open area with a matched antenna, the effective range can reach hundreds of meters. Walls, obstacles and surrounding electromagnetic interference will significantly reduce transmission distance. It is not built for long-distance flight.
Does this 8.5G analog VTX support SmartAudio / Tramp tuning protocols?
Yes, it supports SmartAudio and Tramp protocols. You can switch channels and adjust parameters directly via Betaflight OSD or FPV goggles.
What receiver should I pair it with? Can a regular 5.8G receiver pick up 8.5G signals?
It requires a matching 8.5GHz analog VRX receiver. Standard 5.8G receivers cannot receive 8.5G signals. When ordering this low-interference FPV VTX in bulk, you can purchase our matching 8.5G receiver modules together.
Does this 8.5G 25mW analog VTX support OEM/ODM customization?
Bulk OEM and ODM customization is available. Custom options include case printing, channel parameters and connector specifications. We can also supply complete VTX+VRX video link solutions for FPV brands and distributors.
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