4.3GHz 5W Video Transmitter

-Designed for long-range flights, up to 5W transmitting power, and provide multi-level adjustment.
-Efficient PA and power calibration to ensure power consistency across all channels.
-Customized digital PLL circuit, chip level integration, no frequency drift.
-Aluminum alloy three-layer shell structure and large centrifugal fan provide sufficient heat dissipation to ensure stable output of transmitting power.

4.3GHz 5W Video Transmitter

Features

-Designed for long-range flights, up to 5W transmitting power, and provide multi-level adjustment.

-Efficient PA and power calibration to ensure power consistency across all channels.

-Customized digital PLL circuit, chip level integration, no frequency drift.

-Aluminum alloy three-layer shell structure and large centrifugal fan provide sufficient heat dissipation to ensure stable output of transmitting power.

Diagrams

General Characteristics

Frequency band	3700-4320MHz	Frequency precision	±200KHz (Typ.)
Channel customer	32	S/N(For ±3MHz)	>55dBc
Modulation type	FM	Antenna Port	SMA 50 Ohms
Frequency control	PLL	Video input level	1V±0.2Vp-p (typ.)
Frequency stability	±100KHz (Typ.)	Operating Temperature	-10℃~+70℃
Power Supply	DC 7-30V	Control Protocol	IRC Tramp

RF output

	CH1	CH2	CH3	CH4	CH5	CH6	CH7	CH8
BAND A	3700	3720	3740	3760	3780	3800	3820	3840
BAND B	3860	3880	3900	3920	3940	3960	3980	4000
BAND C	4020	4040	4060	4080	4100	4120	4140	4160
BAND D	4180	4200	4220	4240	4260	4280	4300	4320

Wiring

Antenna must be connected before use! Otherwise there is a risk of damage to the product.
The product needs to be mounted reliably, avoiding vibration and high temperatures.
The product has a built-in power filter, but still need to avoid excessive power supply interference.

Settings

Controlled using a single button, the button integrates RGB lighting, blue for band, red for channel, and green for power level.
When there is no operation, the RGB LED blinks cyclically, the number of times the RGB blinks represents the current VTX status (when the green LED is always on, the VTX enters PTTMODE).
Long press the button to enter VTX setting, at this time the RGB lights are lit alternately, release the button under the corresponding color light to enter the corresponding function setting. At this time, short press the button to adjust the value.
For setup via the flight controller, connect the DATA pin and use the IRC Tramp protocol.

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4.3GHz 5W Video Transmitter