Product details
Product Overview
The RFSE035 is an ultra-light 0.35m Ku&Ka airborne on-the-move (SOTM) antenna system delivering dependable satellite connectivity while moving at full speed. Covering both Ku and Ka bands on a three-axis stabilized platform, the complete system — antenna, 16 W BUC, LNB and iQ200 modem — weighs under 6.5 kg, making it ideal for unmanned airborne platforms and emergency command vehicles. GPS-independent beacon tracking keeps alignment even in GPS-denied environments.
Key Features
- Dual-band Ku & Ka operation in one terminal
- GPS-independent tracking: satellite beacon corrects gyro drift
- Fast acquisition: cold start < 2 min, hot start < 60 s
- Satellite switching < 8 s, dynamic alignment while on the move
- Ultra-light integrated package: complete system < 6.5 kg
- 3-axis closed-loop stabilization, azimuth 360° unlimited
- Fast blockage recovery: < 5 s after 20-min blockage
- Rugged design: IP55, −40°C to +55°C, 0–98% humidity
- Modular architecture with convenient fault diagnosis
Technical Specifications
| Model | RFSE035 |
|---|---|
| Product Category | Satcom Antenna Systems |
| Aperture / Reflector | 0.35 m circular symmetrical carbon-fiber reflector with hat-shaped feed |
| Frequency (Ku) | RX 10.70–12.75 GHz · TX 13.75–14.50 GHz |
| Frequency (Ka) | RX 17.7–21.2 GHz · TX 27.4–31.0 GHz |
| Polarization | Ku: horizontal / vertical linear · Ka: LHCP / RHCP |
| Gain | Ku RX 31.1+20lg(f/12.25) dBi · Ku TX 32.3+20lg(f/14.0) dBi · Ka RX 35.2+20lg(f/19.6) dBi · Ka TX 38.7+20lg(f/29.4) dBi |
| Tracking Accuracy | < 0.2 dB (RMS) without blockage |
| Stabilization | 3-axis closed-loop · azimuth 360° unlimited · elevation −8° to +100° · roll ±20° |
| Servo Performance | Azimuth / elevation speed 100°/s · acceleration 200°/s² |
| Positioning | GPS + BeiDou dual module |
| Power Supply | DC 18–60 V · 80 W |
| Weight | < 6.5 kg (incl. antenna system, 16 W BUC, LNB and iQ200 modem) |
| Dimensions | < Ø410 × 398 mm (Ø × H) |
| Environment | −40°C to +55°C operating · IP55 · 0–98% RH |
Applications
Widely used on military unmanned platforms to improve combat effectiveness and mobility, and applied to emergency command communications of public security, armed police, fire fighting, transportation, work safety and communication departments — improving capabilities in flood relief, earthquake rescue, forest firefighting and civil air defense.



