UHF Digital Long-Range Video Transmitter UHF Video Transmitter

One-way and two-way are the two types of UHF video transmitters, which are categorized based on project needs.

Por ejemplo, an ordinary video photograph camera only needs to transmit the video from the transmitter to the receiver; but drones often not only need wireless transmission from the camera to a remote monitor, and the control instructions issued by the operator at the receiver joystick need to be uploaded to the drone. This is a two-way transmission.

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A UHF video transmitter is a device that can send video signals wirelessly over the ultra-high frequency (frecuencia ultraelevada) banda, which ranges from 300 MHz a 3 GHz. It should include a video transmitter to connect to your camera and a receiver to connect to your monitor. También, support transmitter antenna and receiver to become on a full set of UHF video transmitter systems.

We use UHF video transmitters for broadcasting TV shows and transmitting video from cameras, drones, and other sources.

UHF video transmitters vary in their frequency range, potencia de salida, modulation scheme, tasa de datos, and antenna type..

Perhaps you’ve heard of VHF or very high frequency. It is the frequency range of radio frequency electromagnetic waves (radio waves) de 30 to 300 megahercio (MHz). The wavelength range of VHF is from ten meters to one meter.

UHF Video Transmitter: Digital vs Analog Selection Guide

Característica / Criteria	Analog Video Transmitter	Transmisor de vídeo digital
Tipo de señal	Composite Video (CVBS/AV)	HDMI, IDE, H.264/H.265
Banda de frecuencia	frecuencia ultraelevada (commonly 500–900 MHz)	frecuencia ultraelevada (500–900MHz)
Calidad de vídeo	Baja resolución, prone to noise	Resolución alta, estable, less interference
Latency	muy bajo (1–5 ms)	Bajo (30–50 ms, depends on codec)
Distancia	Short to medium	Short to long (depending on power & ambiente)
Uso típico	DIY FPV, basic CCTV	Professional drones, transmisión en vivo, vigilancia
Ventajas	Simple, bajo costo, minimal setup	Estable, supports multi-channel, mayor alcance, high quality
Contras	Susceptible to interference, lower quality	Más complejo, slightly higher cost, may introduce small delay

UHF Video Transmitter – Detailed Overview

Product Definition
A UHF video transmitter is a device that wirelessly transmits video signals over the Ultra High Frequency (frecuencia ultraelevada) banda. It can convert video from sources such as HDMI, IDE, or analog CVBS/AV into radio signals, which are then received by a compatible UHF video receiver.

• Rango de frecuencia: Comúnmente 300 MHz a 3 GHz, often 500–900 MHz for practical applications.
• Tipo de señal: Can be either cosa análoga (simpler, low-latency CVBS) or digital (compressed, high-quality HDMI/SDI using H.264/H.265 or COFDM modulation).

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Aplicaciones típicas

• Drone/UAV video transmission: Real-time video feedback to ground stations.
• Seguridad y vigilancia: Wireless CCTV transmission without long cables.
• Live event broadcasting: Wireless feed for concerts, deportes, or TV production.
• Professional or military monitoring: Baja latencia, robust video transmission for reconnaissance or tactical operations.

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Customer Considerations
When selecting a UHF video transmitter, customers often focus on:

• Video input type: HDMI/SDI (digital) vs CVBS/AV (cosa análoga)
• Distancia de transmisión: Varies with power output and environment
• Latency: Critical for drones or real-time control applications
• Signal stability and interference resistance: Digital COFDM modulation offers better robustness in complex environments
• Cumplimiento normativo: Must adhere to local frequency usage laws

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💡 Note:

UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF

Description

• Resolución de vídeo: 180p/1080i@60fps, 19201080
• Definition Work Environment: -40℃ ~ 70 ℃
• Formato de vídeo PAL/NTSC(autoadaptación)
• Delay Time: Only Has 150ms
• Cifrado de datos: AES 128/256 bits
• Interfaz RF: Tipo N
• Size: 275*200*78mm
• Weight: 5kilos

UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF

Introducción:

It is a new powerful HD COFDM video audio transmitter, up to 40W power which supports transmitting over a long distance even with obstacles.

Our technology can transmit high-quality images and video quickly and stably, even when obstacles are present. We use 4th-generation mobile communication and full-HD 1080P techniques with COFDM modulation and low delay.

This technology can transmit high-definition video signals for vehicles such as cars, barcos, barcos, and aircraft traveling over 450 kilómetros por hora. Various departments widely used it, including public security, militar, transporte, and finance.

Características:​

• Small and lightweight;
• Full HD resolution 1080P/1080I@60fps;
• COFDM modulación, Modo de compresión de vídeo H.264;
• Built-in with HD/HD-SDI port;
• Sólo tiene un retraso bajo de 150 ms;
• 4/8MHz de ancho de banda de RF;
• fuerte capacidad de resistencia al calor;
• PAL/NTSC self-adaption;
• Support 40W of power;
• Admite entrada/salida de audio estéreo L/R;

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Specification:

• Frecuencia 300-900MHz,1.2G/2,4G/5,8GHz
• RF power 35~40Watt(ajustable)
• Power supply DC11-14.5V/1.9A
• Modulación COFDM 2K QPSK
• RF Bandwidth 4/8MHz(ajustable)
• Delay time Only has 150ms
• FEC 1/2 2/3 3/4 7/8
• Intervalo de guardia 1/32 1/16 1/8 1/4
• Cifrado de datos AES 128/256 bits
• Velocidad máxima 450 kmh
• Video-Input BNC: Definición estándar D1
• alta definición: HD1080I/1080P, 720P, 576, 480
• IDE:HD1080I/1080P, 720P, 576, 480
• Formato de compresión de vídeo H.264

UHF Digital Long-Range Video Transmitters are becoming increasingly popular for live streaming events due to their many advantages. These transmitters offer a reliable and secure way to stream video from a remote location to a receiver. They are also capable of transmitting high-quality video and audio signals over long distances, making them ideal for live-streaming events.

One of the main advantages of UHF digital long-range video transmitters is their ability to transmit high-quality video and audio signals over long distances. These transmitters are capable of transmitting signals up to several miles away, making them ideal for live streaming events that require a long-distance connection. Additionally, UHF digital long-range video transmitters are designed to be highly reliable and secure, ensuring that the video and audio signals are not interrupted or compromised during transmission.

Another advantage of UHF digital long-range video transmitters is their low power consumption. These transmitters require very little power to operate, making them an energy-efficient option for live-streaming events. Additionally, UHF digital long-range video transmitters are designed to be lightweight and portable, making them easy to transport and set up for live-streaming events.

Finalmente, UHF digital long-range video transmitters are designed to be user-friendly and easy to operate. These transmitters come with intuitive user interfaces that make it easy to set up and configure the transmitter for live-streaming events. Additionally, UHF digital long-range video transmitters are designed to be compatible with a variety of devices, making them a versatile option for live-streaming events.

Overall, UHF digital long-range video transmitters offer many advantages for live streaming events. These transmitters are capable of transmitting high-quality video and audio signals over long distances, are highly reliable and secure, require low power consumption, are lightweight and portable, and are user-friendly and easy to operate. As such, UHF digital long-range video transmitters are an ideal option for live-streaming events.

Por favor contáctanos if you need any further information about the UHF Digital Long-Range Video Transmitter.