This antenna should be mounted on a metal surface such as a vehicle or narrowboat roof and does require a jumper cable terminated in N-Male to mate with the antenna.
The performance specs are as follows:
Frequency Range: 700-2700 MHz
Impedance 50 Ohms
Antenna Gain (Peak)
This antenna is manufactured by Laird Technologies under part number: TRA6927M3PW.
This antenna can be purchased online at www.connextech.co.uk