
( Brand: Leica ), ( Manufacturer Part Number: 662004 ), ( Model: AT303 ), ( Part Type: Ring Antenna )
The AT303 RayDome Ring Antenna AT-303 L1 L2 Choke is a sophisticated and high-performance antenna designed for Leica survey GPS systems, specifically the Leica 303. This antenna is renowned for its unique RingDome technology, which offers excellent omni-directional performance, ensuring maximum signal coverage and stability.
The AT-303 features a L1 and L2 choke, providing dual-frequency capabilities, allowing it to work seamlessly with both GPS L1 and L2 signals. This feature enhances the accuracy and reliability of the GPS system, making it ideal for applications that require high precision such as land surveying, construction, mapping, and GIS.
The antenna is equipped with a robust L1 L2 choke, which effectively eliminates interference from other radio frequency sources. This ensures that the GPS system receives only the desired signals, resulting in improved performance and reduced errors.
The AT-303 RayDome Ring Antenna is designed with a compact and lightweight construction, making it easy to carry and install. It is also weather-resistant, with an IP67 rating, ensuring that it can withstand harsh environmental conditions such as rain, dust, and extreme temperatures.
The antenna comes with a high-quality mounting bracket, allowing for easy and secure installation on various surfaces. It also features a 360-degree rotating base, allowing for precise orientation of the antenna for optimal signal reception.
In summary, the AT303 RayDome Ring Antenna AT-303 L1 L2 Choke is a powerful and reliable antenna for Leica survey GPS systems. Its RingDome technology, dual-frequency capabilities, and robust construction make it an ideal choice for applications that require high precision and reliability.
Pros of the AT303 Raydome Ring Antenna AT-303 L1 L2 Choke Leica Survey GPS 303:1. High-performance: The antenna is designed for high-precision survey work, making it a reliable choice for professionals in the field.
2. Dual-frequency: It supports both L1 and L2 frequencies, providing more accurate positioning and reducing the impact of multipath errors.
3. Integrated choke: The AT-303 includes an integrated choke to improve the antenna's immunity to external interference, ensuring more stable and reliable GPS signals.
4. Durable construction: The antenna is built to withstand harsh environmental conditions, making it suitable for use in various outdoor settings.
5. Compact design: The AT-303 has a small and lightweight design, making it easy to transport and set up in the field.
Cons of the AT303 Raydome Ring Antenna AT-303 L1 L2 Choke Leica Survey GPS 303:1. Expensive: The AT-303 is a high-end survey antenna, and its price may be prohibitive for some users.
2. Requires skilled use: The antenna is designed for professional surveyors, and its operation may require specialized skills and training.
3. Limited compatibility: The AT-303 is specifically designed for use with Leica GPS systems, and may not be compatible with other brands or software.
Conclusion:The AT303 Raydome Ring Antenna AT-303 L1 L2 Choke Leica Survey GPS 303 is a high-performance survey antenna that is well-suited for professional use. Its dual-frequency support, integrated choke, and durable construction make it an excellent choice for users who require high-precision GPS positioning in challenging environmental conditions. However, its high price and limited compatibility may make it less attractive to budget-conscious users or those who use different GPS systems.
Recommendation:If you are a professional surveyor who requires high-precision GPS positioning, the AT303 Raydome Ring Antenna AT-303 L1 L2 Choke Leica Survey GPS 303 is an excellent choice. Its advanced features and rugged construction make it a reliable and durable tool for your survey work. However, if you are a budget-conscious user or use a different GPS system, you may want to consider other options that offer similar performance at a lower price point.
Comes with the attached raydome for weather protection. What's included only the unit pictured is included in the sale. The AT303 is designed with specially constructed choke rings to reduce cost without compromising phase stability.
Condition small scratches to exterior but otherwise excellent working condition. Excellent multi path rejection. No cables, cords, paperwork or packaging. Tested, 100 working condition or your money back.
No other accessories included. You are looking at a Leica gps choke ring antenna model AT303.