Gps-антенна 1575,42 МГц для автомобиля
US $2.30-$2.70
Новейшая разработка Gnss спиральный БПЛА высокоточная антенна RTK для
- Категории: GNSS & GPS Antenna >>>
- Поставщик: Shenzhen,Kingrf,Technology,Co.,Ltd.
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Products Description
Product Details
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Resistant To Oxidation And Stable Transmission
Electrical Specifications | ||
Product name | GPS helical antenna | |
Frequency Range(MHz) | GPS L1,BDS B1,GLONASS L1:1559~1602 | |
Polarization | Right-hand circular | |
Gain(dBi) | 90°≥2 | |
Axial Ratio(dB) | 90°≤3 | |
LNA Gain(dB) | 36±2 | |
V.S.W.R | <2.0:1 | |
Noise Figure (dB) | <2.0 | |
DC Voltage (V) | 3.3~18 | |
Current (mA) | <30 | |
Impedance(Ω) | 50 | |
Mechanical Specifications | ||
Dimensions(mm) | Φ18×70 | |
Connector | SMA-J | |
Weight（g） | <20 | |
Waterproof status | IP67 | |
Environment Specifications | ||
Relative Humidity | 95% | |
Operating Temperature (℃) | -40～+75 | |
Storage Temperature (℃) | -55～+85 | |
Product introduction
The antenna adopts a four-arm spiral structure with a relatively stable phase center, which reduces the influence of the antenna on the measurement error;
The antenna gain is high, the beam pattern is wide, and the effect of receiving low elevation signals is good, ensuring that the antenna can receive the satellite in different attitudes;
The antenna is equipped with a high-band out-of-band suppression low-noise amplifier circuit, which can effectively resist external electromagnetic interference, and has low power consumption to ensure the endurance of the device;
The antenna is small in size and light in weight, and is suitable for use on various devices that require antenna weight, such as drones and various handheld terminals.
The antenna gain is high, the beam pattern is wide, and the effect of receiving low elevation signals is good, ensuring that the antenna can receive the satellite in different attitudes;
The antenna is equipped with a high-band out-of-band suppression low-noise amplifier circuit, which can effectively resist external electromagnetic interference, and has low power consumption to ensure the endurance of the device;
The antenna is small in size and light in weight, and is suitable for use on various devices that require antenna weight, such as drones and various handheld terminals.
Application
This antenna is a three-system three-band four-arm helical antenna covering GPS L1, BDS B1, and GLONASS L1. It has the characteristics of small size and light weight, and is widely used in navigation and scheduling, tracking and monitoring, measurement and control. Based on the four-arm helical antenna's low antenna attitude requirements, it is especially suitable for various handheld terminals and high-precision positioning modules.
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FAQ
A: Yes, our company has 13 years of professional experience and is a directly affiliated antenna factory integrating R&D,
design and manufacturing of various antennas.
2.Q: How do I get samples?
A: We must receive your sample payment and shipping before we can send the samples to you. After the customer confirms the order, we will reduce the sample cost. However, if you are our frequent customer, we can send the sample to you and then deduct it from your account in the next transaction.
3.Q: How to make an OEM order?
A: 1. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery terms and payment terms.
2. The buyer sends a formal PO (purchase order) or the seller sends a formal PI (performance invoice) with detailed terms and conditions.
4.Q: What are your payment terms?
A: For samples: small batch orders or urgent orders, you can choose PayPal, Western Union, MoneyGam, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, The balance before shipment.
5.Q: How long is your delivery time?
A: For example: usually 7-15 working days after receiving your 100% payment.
For bulk orders: 15-35 working days after receiving the deposit.
6.Q: How about the warranty?
A: We can provide 1 year warranty.
7.Q: How do you solve after-sales service problems?
A: After receiving the goods, if you have any dissatisfaction or other problems, please contact us as soon as possible, we will give you a quick and reasonable solution, thank you very much!
8.Q: If we want a special appearance and function increase, can we get support?
A: No problem! Our R&D team will support you to develop a new and best product for you!
2.Q: How do I get samples?
A: We must receive your sample payment and shipping before we can send the samples to you. After the customer confirms the order, we will reduce the sample cost. However, if you are our frequent customer, we can send the sample to you and then deduct it from your account in the next transaction.
3.Q: How to make an OEM order?
A: 1. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery terms and payment terms.
2. The buyer sends a formal PO (purchase order) or the seller sends a formal PI (performance invoice) with detailed terms and conditions.
4.Q: What are your payment terms?
A: For samples: small batch orders or urgent orders, you can choose PayPal, Western Union, MoneyGam, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, The balance before shipment.
5.Q: How long is your delivery time?
A: For example: usually 7-15 working days after receiving your 100% payment.
For bulk orders: 15-35 working days after receiving the deposit.
6.Q: How about the warranty?
A: We can provide 1 year warranty.
7.Q: How do you solve after-sales service problems?
A: After receiving the goods, if you have any dissatisfaction or other problems, please contact us as soon as possible, we will give you a quick and reasonable solution, thank you very much!
8.Q: If we want a special appearance and function increase, can we get support?
A: No problem! Our R&D team will support you to develop a new and best product for you!
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