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FPV Electronics > VTX & Receiver
The 1.2G/1.3GHz Wireless Video Transmitter (VTX) is a multi-power RF transmission module designed for long-range FPV fixed-wing and drone applications. Operating in the 1060-1380MHz band with configurable output from 1000mW to 3000mW, it delivers robust video transmission with minimal latency in challenging environments. Featuring aerospace-grade aluminum housing with active thermal management and smart power regulation, this VTX ensures reliable performance during extended endurance flights while maintaining compliance with global frequency regulations.
| Parameter | Specification |
| Frequency Band | 1.2G/1.3GHz (1060–1380MHz Tunable) |
| Output Power | Configurable: 1000mW/1600mW/2000mW/2500mW/3000mW |
| Channel Support | 8 Channels (IRC Tramp/SmartAudio Compatible) |
| Input Voltage | DC 7–36V (2–8S Li-Po/Li-ion Compatible) |
| Video Input | 1.0Vp-p Composite (NTSC/PAL Auto-detect) |
| Audio Input | 6.5MHz Mono Carrier (±50kHz) |
| Antenna Interface | SMA Female (Reverse Polarity Optional) |
| Dimensions | 40×35×12mm |
| Weight | 45g (Excluding Antenna) |
| Operating Temperature | -30℃ to +85℃ |
| Video Latency | < 20ms |
| RF Bandwidth | 10MHz |
• Multi-Power Configuration: 5-step power selection (1W→3W) for range optimization and regulatory compliance.
• Active Thermal Management: Aluminum chassis + blower fan (18W/K dissipation) sustains 3W continuous operation.
• Dual Battery Inputs: Parallel XT30 connectors for redundant power during long-endurance flights.
• OLED Telemetry Display: Real-time monitoring of frequency, power, voltage, and link quality.
• Low-Voltage Operation: Direct 2S–8S battery support without voltage regulators.
• Signal Integrity Protection: Triple-shielded RF section prevents harmonic interference.
• Auto-Scan Functionality: Rapid channel optimization for interference-free signals.
| Power Setting | Range | Video Quality | Power Consumption |
| 1000mW | ≤ 3,000m | Clear (SNR >40dB) | 850mA @12V |
| 1600mW | ≤ 4,500m | HD Equivalent | 1.2A @12V |
| 2000mW | ≤ 6,000m | Minimal Artifacts | 1.5A @12V |
| 2500mW | ≤ 7,500m | Moderate Snow | 1.8A @12V |
| 3000mW | ≤ 9,000m | Recoverable Signal | 2.2A @12V |
• ✈️ Long-Range Fixed-Wing Drones
• BVLOS agricultural surveying
• Pipeline inspection beyond 5km
• Coastal surveillance operations
• 🚁 FPV Cinematography
• Cinematic aerial filming with low-latency feeds
• Live event broadcasting systems
• Search-and-rescue operations
• 🛰️ Industrial & Scientific
• Power line monitoring
• Geological survey in remote areas
• Atmospheric research platforms
• 🏁 Competitive FPV Racing
• Low-latency video transmission (<25ms)
• Long-course endurance racing
• Smart Thermal Control: Power scaling (3000mW→1600mW @ 70°C; shutdown @ 95°C).
• Voltage Protection: Overvoltage/undervoltage cutoff with auto-recovery (7–36V range).
• EMI Shielding: Military-grade RF isolation (FCC Part 15/CE compliant).
• Vibration Resistance: MIL-STD-810G compliant for high-vibration environments.
• Antenna Protection: Auto-shutdown during antenna disconnection.
• Certifications: CE/FCC/RoHS compliant (region-locked frequency compliance).