20-40Km 500Mhz FPV Video Transmitter Receiver Drones Video Link Drone VTX 8 Channels

KP-500TX4W is a brand-new wireless video transmission device, which adopts FM modulation mode and brand-new frequency, avoiding the 1.2Ghz/1.5Ghz/2.4Ghz wireless transmission that has been used more in the same range, avoiding the same frequency interference, and is more suitable for use in complex environments.
The receiver sensitivity is -85dBm, and the transmitted image is clear and stable. With a ground high-gain antenna, it can transmit 2~3km in the open area of the city, and about 40km in the air-to-ground LOS (the transmission distance is different in different environments, and the specific transmission distance depends on the actual working environment).
The transmitter is exquisitely crafted, made of special metal, and also has a high-speed fan, which is more conducive to heat dissipation and more suitable for long-term work.
The signal input adopts a universal AV interface, which can be easily compatible with all conventional AV interfaces such as cameras, VCDs, DVDs, etc.
KP-500TX4W is not only a professional wireless CCTV transmitter and receiver for CCTV security projects, but also can be used for video transmission of FPV systems, drones, model aircraft/helicopters, unmanned equipment vehicles, etc. (customizable if data needs to be transmitted).

500Mhz 4W VTX specification:
Voltage : DC 12V
Current : 700mA
Frequency band : 460Mhz, 490Mhz, 500Mhz, 520Mhz, 540Mhz, 560Mhz, 580Mhz, 600Mhz
Number of channels : 8 channels
Transmit Power : 4 watt
Video Output : 1 Vp-p(FM)
Audio Output : 1 Vp-p(FM)
Audio Carrier Ware : 5.5M 6.0M
Distance  : 20~40km from air to ground; 2~3km NLOS on ground
Overall Configuration : Transmitter, receiver, video cable, antenna
Temperature : -10℃~+50℃
VRX specification:
Voltage : DC 12V
Frequency : 500Mhz
Frequency band : 460Mhz, 490Mhz, 500Mhz, 520Mhz, 540Mhz, 560Mhz, 580Mhz, 600Mhz
Number of channels : 8 channels
Video Output : 1 Vp-p(FM)
Audio Output : 1 Vp-p(FM)
Audio Carrier Ware : 5.5M 6.0M
Overall Configuration : Transmitter, receiver, video cable, antenna
Temperature : -10℃~+50℃
Colour:As Shown
Material:Aluminum Alloy

Package Contents:
1 x Transmitter
1 x Receiver

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.