Comet CSB-790A Dual-Band Antenna 

Comet's NEWEST & BEST high gain 2M/70cm dualband mobile antennas
Gain & Wavelength:
2M:  7/8 wave  5.1dBi
440MHz:  7.7dBi   Three 5/8 waves in phase
VSWR:  1.5:1 or less
Max Power:  150W
Length:  62"
Connector: Gold-plated PL-259
Threaded collar fold-over hinge included