Features:
Extremely compact.
Dual band, high gain! 
Comes with a magnetic mount base
UHF-PL259 connector for easy installation.
3 meters / 9.8 feet cable is long enough for you to use.

Specifications:
Frequency: Dual Frequency (136-174MHz & 400-480MHz)
Gain: 2.5 / 3db
Power: 50W (Maximum)
VSWR: 1.5 
Impedance: 50Ω
Connector: UHF-PL259
Coaxial cable type: RG-58 / U
Color: White, Red, Yellow (Optional)
Diameter of magnetic mount: 55mm / 2.2in
Antenna height: Approx. 90mm / 3.5in
Cable length: Approx. 3 meters / 9.8 feet
Package weight: 325g

Package List:
1 x Antenna
1 x Magnetic Mount Base Cable

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.