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5.8GHz 7-Channel A/V Transmitter, 10mW Repeater

5.8GHz 7-Channel A/V Transmitter, 10mW Repeater

The FatShark 5.8GHz A/V transmitter has 5-15mW RF power. It is for short range applications such as a FPV ground station video repeater. For example, plug it into the RCA jacks on a standard 900MHz - 2.4GHz FPV video receiver and relay its audio-video signals (without wires) to any FatShark 5.8GHz compatible goggles (available separately). How cool is that! 

Your purchase includes a JST battery cable, 2S-4S compatible power filter, basic 5.8GHz dipole antenna, and RCA A/V cable. Just add a battery (not included), plug it into your existing FPV receiver (not included), and begin enjoying your 5.8GHz Fatshark goggles without those pesky wires.

This transmitter is compatible with 5.8GHz FPV video receivers and goggles offered by ImmersionRC and FatShark. It is also compatible with our 7-Channel Black Pearl Diversity monitor and 7-channel Flysight receiver. The provided power filter is compatible with a 2S-4S LiPO battery that has a JST-XH type charge port connector.

Features and Specifications:

  • Frequency: 5.8GHz RF band.
  • RF Power: 5-15mW (nominal 10mW, +10dBm).
  • RF Port: 50 ohms.
  • Channels: Seven (5740, 5760, 5780, 5800, 5820, 5840, 5860 MHz).
  • Video Input: Composite NTSC / PAL, 75 ohms.
  • Audio Mode: Stereo (left / right channels).
  • Audio Sub-carrier: 6.0 / 6.5 MHz.
  • Audio Input: 1V Line Level, >10K ohms.
  • Antenna: +2dBi Dipole.
  • Antenna Connector: SMA type.
  • Operating Voltage: 6 - 17 VDC.
  • Typical current: 8V@100mA / 12V@70mA.
  • External Power Filter: 2S, 3S, and 4S LiPO battery compatible.
  • Weight: 1.7 ounces (48 grams) with antenna, cables, and filter.
  • Size: 2.3 x 1.0 x 0.5 inches (57 x 26 x 13 mm).
  • Made in China, FatShark / Nexwave RF.


Wiring Information (reference ID label on transmitter):

GND: Common ground
BATT: DC Power In
AUDR: Audio Input, Right Channel
AUDL: Audio Input, Left Channel
VID IN: Video Input
GND: ground (for 5V Out)
+5V OUT: Optional 5.0VDC Output (not used)


This transmitter is 100% compatible with 5.8GHz A/V receivers offered by ImmersionRC and FatShark. It is also compatible with our 7-channel Black Pearl Diversity Monitor and 7-channel Flysight receiver. It is NOT recommended for use with competitor branded 5.8GHz video systems.

NEVER operate the transmitter without a properly installed antenna. Otherwise the transmitter may be damaged and the warranty will be void.

The transmitter requires sufficient air-flow during use to prevent overheating. If it becomes too hot during use then remove power and allow it to cool. Do NOT operate without sufficient airflow.

The provided power filter is compatible with 2S - 4S LiPO batteries (6V-17V DC). The transmitter can accept up to 25VDC if the external power filter is omitted. Exceeding the allowed voltages or reversing the polarity will cause damage and void the warranty.

The transmitter's typical line-of-sight range is about 50 meters when used with FatShark 5.8GHz goggles. But the operating distance may vary because it is affected by the environment, installation, and other factors. Obstructions and interference sources will severely reduce range. Circular polarized antennas (available at additional cost) are recommended for highest performance.

Notice: This is a ham radio hobby type product. Using this RF device in the USA and most other countries will require an Amateur Radio license. Some countries may forbid its use. It is your responsibility to ensure that its use meets the requirements imposed by your government’s RF spectrum regulations. Do not purchase this product if you are unsure of the government requirements or are not able to comply with them.

Frequency Summary List:

CH1= 5.740 GHz
CH2= 5.760 GHz

CH3= 5.780 GHz
CH4= 5.800 GHz
CH5= 5.820 GHz
CH6= 5.840 GHz

CH7= 5.860 GHz


Ship Wt. 0.25 lbs
List price: $24.99
Our price: $12.49 Item In Stock!
Here's what is included.
Frequency Switch Layout

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