Senchtec 7.1GHz-8.2GHz 7W GaN Video Transmitter VTX for Fpv Drone Uav

• Product Parameters:

• 7.1GHz-8.2GHz 64 frequency points.

• Maximum power: 10W (1W/5W/7W adjustable).

• Input voltage: DC 8V-36V, support 2-8S battery input.

• Antenna interface: SMA inner hole.

• Communication protocol：IRC Tramp.

• Heat dissipation method: aluminum alloy shell + heat sink + cooling fan.

• Mounting hole: 20mm*20mm/ø2.0mm.

• Product weight: 56g.

Product Core Advantages:
1. Gallium Nitride (GaN) Core - Unmatched Performance

Higher Efficiency, Lower Power Consumption: Built with third-generation semiconductor Gallium Nitride (GaN) technology, delivering superior power density and conversion efficiency compared to traditional GaAs or silicon-based solutions. This means less heat generation and lower energy consumption at the same output power.

Exceptional Reliability: GaN offers outstanding thermal stability and radiation resistance, ensuring stable operation in harsh environments such as extreme temperatures and high interference. Academic studies have shown that GaN-based power amplifiers can meet service life requirements of over 8 years in accelerated life testing.

Proven Technology: GaN has become the preferred choice in high-performance radar, satellite communications, and other mission-critical applications, with its power and efficiency advantages at high frequencies extensively validated.


2. 7W High Output Power - Enabling Extreme Long-Range Communication

Stable 15km Transmission: With 7W (38.5dBm) output power as a solid foundation, combined with the high-efficiency GaN amplifier, the module delivers stable HD video transmission over 15 kilometers or more under line-of-sight conditions.

Superior Penetration and Anti-Attenuation: Higher transmit power ensures reliable signal penetration and link margin even in complex environments such as urban canyons or wooded areas with signal obstructions.


3. 7.1GHz-8.2GHz Wideband Coverage - Adapting to Complex Electromagnetic Environments

Effective Interference Avoidance: Covering the broad spectrum from 7.1GHz-8.2GHz, the module allows flexible selection of cleaner frequency channels, effectively avoiding congested bands and electromagnetic interference to ensure link stability.

High Application Flexibility: The wideband design accommodates diverse frequency regulations across different countries and regions, and also supports frequency-division usage for simultaneous multi-drone operations.


4. High-Definition Video Transmission - Clear and Smooth Even at Long Range

High Linearity for Signal Fidelity: The high linearity of the GaN power amplifier ensures that video signals remain distortion-free during amplification. Combined with advanced encoding and error correction, it guarantees clear, smooth HD video quality at the receiving end even over long distances.

Low-Latency Transmission: Designed for real-time applications, the module ensures synchronized control and video feedback, meeting the stringent latency requirements of UAV flight control, security surveillance, and other mission-critical scenarios.

5. Built for Professional-Grade Applications

Industrial-Grade Reliability: Engineered with high-reliability standards, this module is ideal for professional applications that demand exceptional stability and durability, including UAVs (drones), emergency communications, security patrols, and inspection systems.

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