1、Quality material makes it antiwear and durable, which has long service life 2、Stretch antenna, which can be stretched freely, it is convenient for using. 3、Equipped with short antennas that can be replaced as needed 4、Lightweight and compact styling, which is convenient to carry and store 5、High gain, which contributes to receiving a wider range of signals, it is very practical. Features: 1. Quality material makes it antiwear and durable, which has long service life. 2. Stretch antenna, which can be stretched freely, it is convenient for using. 3. Equipped with short antennas that can be replaced as needed. 4. Lightweight and compact styling, which is convenient to carry and store. 5. High gain, which contributes to receiving a wider range of signals, it is very practical. Specification: Condition: 100% Brand New Material: Metal Model: AL800 Interphone Antenna Frequency: 144/430MHz Stretch Length: 85.5cm/33.7in Contractive Length: 24.5cm/9.6in Gain: 3.2db (VHF) / 5.6db (UHF) Impedance: 50 Ω Power resistance: 10W Standing wave ratio: < 1.5 Interface: SMA male head, SMA female head Power: 50 w Max Connector: BNC Optional Style: Male Head, Female Head Package List: 1 * Stretch Antenna 1 * Short Antenna