TS835 FPV 5.8G 600MW 48CH (2-6S) Wireless AV Transmitter is perfect for the small budget multi-rotor. A good little mod you can do is to simply solder a length of the single core wire to the SMA as this gives you more than enough range without the long hefty antenna.
Features:
48 channel choices to get the best transmission quality.
Compatible with frequency ranges A, B, E and F
Smaller size with lighter weight.
48 CH is compatible with all FPV 5.8 G receivers.
5.8G 600 MW 40 Channels AV FPV Wireless Transmitter
Super small 200mA current for 600 MW wireless transmitter power.
600 MW transmitter power assure 5 km distance in open area,
5-8 km is available if you work with an antenna with a large gain.
Specifications:
TS835 transmitter
Antenna Gain: 2db
Frequency: 5.8G
Transmission Power: 600mA
Power Input: 2s - 6s compatible ( 7v to 25.2 V)
Video Format: NTSC / PAL Auto
Operating current: 220 mA at 12 V
Sound bandwidth: 6.5 m
Video bandwidth: 8 m
Size: 54x32x10 mm (without antenna)
Connector: transmitter module on the side RP-SMA jack, RP-SMA plug antenna
Package Weight: 68 g
Package Includes :
1 x TS835 48 CH AVTransmitter.
1 x Power cable for TS835.
A Removable Antenna