Diamond F-718 (F 718 F718)

Technical specifications :  + Type: Amateur UHF vertical base antenna  + Band(s): 70 cm - 18*1/2-wave  + Gain: 11.5 dBi  + Max power: 250 W  + Impedance: 50 ohms, N-type  + Length: 4.6 m  + Weight: 1.7 Kg  + Manufactured: 198x-199x