Features 1. Made of high-quality ABS, environmentally friendly and durable. 2. It is not easy to break, high strength and durability, ensuring good connection. 3. Standardized design, easy to install and convenient to use. 4. The connector part is using brass material, anti-corrosion and long lasting. 5. High gain, stable signal transmission, reliable signal sending and receiving. specificationDescription: _x000D_ Scanner Mobile Antenna BNC glass mount 4" 3dB Wideband Scanner Mobile Antenna._x000D_ This antenna come with BNC type connector, work with radio or scanner with BNC type connector, or use our antenna adapter to convert for other type radio use, check my other list for antenna adapters. _x000D_ _x000D_ _x000D_ Features: _x000D_ 1. Made of high-quality ABS, environmentally friendly and durable. _x000D_ 2. It is not easy to break, high strength and durability, ensuring good connection._x000D_ 3. Standardized design, easy to install and convenient to use. _x000D_ 4. The connector part is using brass material, anti-corrosion and long lasting. _x000D_ 5. High gain, stable signal transmission, reliable signal sending and receiving. _x000D_ _x000D_ _x000D_ s: _x000D_ Connector: BNC Male _x000D_ Mount Style: glass mount (stick with magic tape /for ve lcro tape) _x000D_ Band: Wideband receive _x000D_ Receive Frequency: 30MHz - 1200MHz _x000D_ Receive Gain: 3dB_x000D_ Color: Black _x000D_ Antenna Length: 4 " _x000D_ Size: Approx.10.5*1.7*1cm/4.1*0.7*0.4in _x000D_ Weight: Approx.56g/2oz _x000D_ _x000D_ _x000D_ Package List: _x000D_ 1*Antenna PackageList