SI-TEX Professional Dual Range Radar w/6kW 6 Open Array – 10.4 Color TFT LCD Display
With 6kW output, a 6-foot open array, and 10.4-inch color TFT LCD, the SI-TEX Professional Dual Range Radar provides detailed radar monitoring. Dual-range presentation helps operators evaluate surrounding targets at different distances, supporting more deliberate course and traffic decisions.
SI-TEX Professional Dual Range Radar 6kW 6ft Array Specs
| Brand | SI-TEX |
| Model Name | T-2021 (6kW / 6ft) |
| Part Number/SKU | T2021-6 |
| Technology Category | Professional Magnetron Radar (Dual Range) |
| Display Unit | 10.4" Color TFT LCD |
| Peak Power Output | 6kW |
| Horizontal Beamwidth | 1.2° |
| Max Range | 64 Nautical Miles |
| Features | Independent Range Control, AIS Overlay (Requires NMEA input) |
| Voltage Input | 10.8 - 41.6 VDC |
| Power Draw | Transmit: 60W |
| Waterproofing | IPX6 (Scanner) |
| Weight | Array/Gearbox: 54 lbs |
| Country of Origin | Japan |
| Standard Warranty | 2-Year Manufacturer Warranty |
Common Question of SI-TEX Professional 6kW
What array configuration is included?
This SI-TEX Professional dual-range radar includes a six-foot open array, 6 kW output, and a 10.4-inch color TFT LCD display. The antenna requires strong structural support and clear rotation space. Confirm cable connections, mounting dimensions, power requirements, and electronics compatibility before commissioning the six-foot SI-TEX array.
What does dual-range operation offer?
Dual-range operation allows the system to monitor two selected distance scales, supporting both closer target awareness and broader traffic observation. Actual performance depends on target size, antenna height, weather, sea clutter, and tuning. Configure the system correctly for reliable dual-range radar monitoring during navigation.
What does 6kW power mean?
The radar has a listed 6 kW transmitter output. Practical detection depends on antenna height, radar horizon, target reflectivity, atmospheric conditions, sea state, and system setup. Confirm electrical requirements, grounding, display connections, and installation procedures before operating the 6 kW marine radar.










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