Overview
The RCDrone 500MHz 2W 8CH VTX & VRX system is a state-of-the-art wireless video transmission solution designed for long-range FPV applications, professional security systems, and UAV operations. Operating in the 460MHz to 600MHz range, it delivers stable video and audio transmission with a range of up to 20km in line-of-sight (LOS) conditions and 1km in urban non-line-of-sight (NLOS) environments. With robust metal housing, efficient cooling, and versatile compatibility, it is perfect for long-duration use.
Specifications
VTX Specifications
| Parameter | Value |
|---|---|
| Model Number | KP-500TX2W |
| Voltage | DC 10~18V |
| Current | 600mA |
| Modulation | FM |
| Frequency Band | 500MHz: (460MHz, 490MHz, 500MHz, 520MHz, 540MHz, 560MHz, 580MHz, 600MHz) |
| Channels | 8 |
| Transmit Power | 2W |
| Video Output | 1 Vp-p (FM) |
| Temperature | -10℃ ~ +50℃ |
| Antenna Port | SMA |
| Weight | 83g |
| Dimensions | 64mm × 46mm × 20mm (excluding antenna port) |
VRX Specifications
| Parameter | Value |
|---|---|
| Model Number | KP-RX500 |
| Voltage | DC 10~18V |
| Receiving Sensitivity | -85dB |
| Modulation | FM |
| Frequency Band | 500MHz: (460MHz, 490MHz, 500MHz, 520MHz, 540MHz, 560MHz, 580MHz, 600MHz) |
| Channels | 8 |
| Video Output | 1 Vp-p (FM) |
| Audio Output | 1 Vp-p (FM) |
| Audio Carrier Wave | 5.5M / 6.0M |
| Temperature | -10℃ ~ +50℃ |
| Antenna Port | SMA |
| Weight | 83g |
| Dimensions | 83mm × 68mm × 15mm (excluding antenna port) |
Features
- Non-Standard Frequency Band: Supports a wide range from 460MHz to 600MHz across 8 channels for flexibility.
- Long Transmission Range: Up to 20km LOS and 1km NLOS in urban environments, extendable with high-gain antennas.
- Robust Cooling System: Equipped with a metal housing and built-in fan for superior heat dissipation.
- Wide Compatibility: AV interface ensures easy integration with cameras, VCDs, DVDs, and other devices.
- Dual-Use Design: Suitable for FPV drones, UAVs, RC airplanes, and professional CCTV security systems.
Package Includes
- 1 × RCDrone 500MHz 2W 8CH VTX (KP-500TX2W)
- 1 × RCDrone 500MHz 8CH VRX (KP-RX500)
- 2 × SMA Antennas
- 1 × Power and Signal Connection Cable
- 1 × User Manual
Applications
- FPV Drones: Ideal for long-range UAVs, RC airplanes, and helicopters.
- CCTV Security Systems: Reliable video and audio transmission for professional monitoring projects.
- Urban Aerial Photography: Performs seamlessly in urban environments with interference-free transmission.
- Industrial Applications: Suitable for remote control and monitoring in industrial and commercial settings.
Important Notes
- Always connect the antenna before powering on to prevent damage to the device.
- High-gain antennas are recommended to enhance range and signal stability.
The RCDrone 500MHz 2W 8CH VTX & VRX is the ultimate solution for professionals and FPV enthusiasts requiring reliable, long-range video and audio transmission. Its robust design and advanced technology make it a standout choice for a variety of applications.

Display antenna with channel switch for AV input and DC input video transmitter operating at 500Mhz.

RCDrone 500MHz 2W 8CH VTX transmitter with 42mm x 19mm dimensions and 72mm length for video transmission.

RCDrone 500MHz 2W 8CH VTX, featuring VTX and antenna, compatible with wireless video receiver S530vn2, ideal for aerial photography and videography applications.
Installing:
A. The line has 5 plugs for connecting transmitter, camera and power supply
One of the line's points connecting to transmitter, another has 4 plugs (red, yellow, white, black)
Red plug connect DC 12V/1000mA, can also connect battery
White and yellow plug connect to camera's audio and video apart
And black one connects camera's power input jack
B. Push the control button, can change the channel of receiver
Meanwhile, push it and last several seconds, can close the digital play and turn into saving power model
Then push it again, can replay
The function can be able to lock channel, so as to avoid mistaking operation
C. Set the same channel with transmitter and receiver
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