A lot of people have been recommending this video transmitter due to it's small size and built-in antenna extension cable.
It's perfect for mini quad and you can secure the antenna connector on the frame, and not have to worry about the connector on the VTX get snapped off.
It's also very flexible with the extension lead so you can mount your VTX anywhere.
You could use an extension lead on a regular VTX that has a connector soldered on them, but those gold connectors are very heavy, so this is also an advantage of this VTX.
Specifications:
- 5.8G FM AV sender
- Power: 200mW
- Built-in four frequency optional: 5740-5860MHz/5705-5925MHz/5725-5865MHZ/5733-5866MHZ
- 32 Channel
- Dimension: 21*20*8mm
- Weight: 6g(without antenna)
- Stereo sound, left/right track independant transmission
- PAL/NTSC supported
- Interface: SMA
- Wide input voltage DC6-24V