📄 X‑SPAN 31391 – User Manual
Complete instructions, channel tables, and safety information.
RUSHFPV 3.1G-3.9G XSPAN 10W VTX Transmitter Module
$59.99 USD
Sale price
$59.99 USD
Regular price
Skip to product information
RUSHFPV 3.1G-3.9G XSPAN 10W VTX Transmitter Module
$59.99 USD
Sale price
$59.99 USD
Regular price
Shipping calculated at checkout.
⚡ RUSHFPV · 10W
3.1–3.9GHz Video Transmitter
Long-Range Video Power in a Compact 38g Package
⚡
10W Max Output
40dBm for extreme range
📡
40 Channels
3.1–3.9GHz wideband
⚖️
Only 38g
With efficient heatsink
🎯
Digital PLL
Closed‑loop precision
🔄
IRC Tramp
FC‑ready control
🔌
7–30V Input
Wide voltage range
📋 General Characteristics
| Parameter | Specification |
|---|---|
| Frequency Band | 3170–3950 MHz |
| Channels | 40 |
| Modulation | FM |
| Frequency Control | PLL |
| Frequency Stability | ±100kHz (Typ.) |
| S/N (For +3MHz) | >70dBc |
| Antenna Port | SMA 50Ω |
| Video Input Level | 1V±0.2Vp-p |
| Operating Temp | -20°C to +60°C |
| Control Protocol | IRC Tramp |
| Power Supply | DC 7–30V |
📊 RF Power Levels
| Value | Power Level | Typical Output |
|---|---|---|
| 0 | PIT Mode | <-45dBm |
| 1 | 25mW | 14dBm ±0.5 |
| 2 | 200mW | 23dBm ±0.5 |
| 3 | 2W | 33dBm ±0.5 |
| 4 | 10W | 40dBm ±0.5 |
✨ Product Highlights
🔬 Production aging + power calibration
🔧 USB config & firmware (custom order)
🌀 Integrated power amplifier
🌡️ Compact heatsink for 10W stability
📐 Product Dimensions
⚡ Size：16mm × 33mm × 55mm（ SMA interface）
📡 Antenna Specifications
| Parameter | Specification |
|---|---|
| Polarization | RHCP |
| Gain | 2 dBi |
| Bandwidth | 3100–4100 MHz |
| V.S.W.R | <1.5 |
| Radiation Pattern | Omni-directional |
| Cable | RG402-SMA Male |
| Size | 29 × 36 mm |
🚁 Applications
• Long‑range FPV fixed‑wing & multirotor
• Commercial drone video transmission
• Industrial inspection & surveillance
• Search & rescue operations
• Broadcast & live event coverage
🎛️ Control Interface – Single Button RGB
Blue = Band Red = Channel Green = Power
Long Press → enter setting Short Press → adjust
💡 Green always ON = PIT Mode | Connect DATA pin for IRC Tramp via FC
✨ Product Highlights
🔬 Production aging + power calibration
🔧 USB config & firmware (custom order)
🌀 Integrated power amplifier
🌡️ Compact heatsink for 10W stability
🚁 Applications
• Long‑range FPV fixed‑wing & multirotor
• Commercial drone video transmission
• Industrial inspection & surveillance
• Search & rescue operations
• Broadcast & live event coverage
📦 Package Includes
- 1 × RUSHFPV 3.1‑3.9GHz 10W VTX
- 1 × Circularly Polarized Wideband Antenna (SMA)
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.