Features:

1. Direction Measuring Function: The logarithmic periodic antenna is able to realize the measurement of the directional and angular information of the signal, which can be used to determine the direction of the source of the signal.

2. Directional reception and transmission: This antenna is designed to be more directional and can focus on receiving and transmitting signals to improve signal quality and coverage.

3. High gain: Logarithmic periodic antennas have high gain, which can enhance the reception sensitivity and transmission power of the signal and improve the communication quality.

4. Widely used: logarithmic periodic antenna has a wide range of applications in the field of communication, radar, radio reconnaissance and so on. It is especially suitable for the scenarios that need to measure the signal direction of multiple frequency bands in a wide range.

5. Multi-frequency band support: The logarithmic periodic antenna is able to cover a wide bandwidth range of 0.1-12GHz, which enables it to adapt to the signal measurement needs of different frequency bands.

6. Passive Design: The logarithmic periodic antenna is a passive design that does not require external power supply, making it easy to install and use.

7. Convenient to carry: Due to the handheld design, this antenna is compact and lightweight, which is convenient for users to carry and use.

8. Simplify System Complexity: Log-periodic antennas can reduce the number of components and complexity in the system, reducing system costs.