一、Features & Descriptions
The base station/satellite timing antenna (commonly known as the mushroom-shaped antenna) has the dual functions of positioning and timing. It is a dedicated antenna provided by the base station and utilizes the high-precision atomic clock of the satellite. Through the carrier signals emitted by the satellite, the satellite's time is transmitted constantly. In a complex electromagnetic environment, it provides nanosecond-level time synchronization, and can provide high-precision clock synchronized signals for base stations, power equipment, navigation, etc.
The base station/satellite timing antenna has the following advantages: high antenna gain, strong anti-interference ability, high protection level, wide directional beam pattern, good low-tilt angle reception performance, low noise factor, high signal-to-noise ratio, good lightning protection effect, strong anti-aging ability, and it can provide nanosecond-level time synchronization in complex electromagnetic environments, ensuring the consistency of communication network timing. It also has the ability to guarantee the stable operation of 4G/5G networks. Its outer shell is made of weather-resistant materials, with a protection level of up to IP67, and it can adapt to the complex working environment in the field for a long time. The base station/satellite timing antenna is equipped with a lightning protection circuit, which can effectively protect the internal circuits from being damaged by lightning. Its low-tilt angle reception effect can ensure that the receiver obtains a high signal-to-noise ratio, which is the basic guarantee for the stable operation of 4G/5G networks.

Base station timing antenna
二、Model & Parameters
| Patr No | Frequency(MHz) | Gain(dBi) | Current(mA)max | Voltage (V) | Application |
| XTSA3F19A | 1237.5 & 1584.5 | 37 ± 2 | 100 | 3 ~ 6 | L1 L5 |
| XTSA1568AT4 | 1561 ± 5 | 39 ± 2 | 45 | 4 ~ 6 | BD2 B1 + GPS Dual mode |
| XTSA1561AT4 | 1561 ± 3 | 38 ± 2 | 45 | 4 ~ 6 | BD2 B1 |
| XTSA3F43A | 1569.5 & 1176.45 ± 10 | 38 ± 2 | 45 | 5 ± 0.5 | B1 L1 L5 |
| XTSA1568AT4 | 1575.42 ± 5 | 39 ± 2 | 45 | 4 ~ 6 | BD2 B1 + GPS Dual mode |
| XTSA1575AT4 | 1575.42 ± 5 | 38 ± 2 | 45 | 4 ~ 6 | GPS L1 |
Notice: The models and parameters listed in the table are for reference only. The actual product parameters are subject to testing and may vary. Products can be customized according to user requirements
三、Notes & Applications
Satellite/base station timing antennas are mainly used for timing in base stations, emergency communication, power communication, power, finance, broadcasting and television, navigation, marine exploration, etc., in industries or systems that require precise timestamps. During transportation, avoid severe impacts to prevent the internal ceramic blocks from cracking. When cleaning, it is recommended to wipe with alcohol. When installing, do not place near the power lines of the installed power grid. It is better to tighten the fastening nuts of the clamps to prevent loosening. The product should be stored in a warehouse with an environmental temperature of -10℃ to 40℃, a relative humidity of no more than 80%, no acidic, alkaline or other harmful gases in the surrounding environment. Our company can customize base station timing antennas, satellite timing antennas, mushroom head antennas, Glonass antennas, GPS antennas, and BD2 antennas for customers.