If you want to combine good gail with relatively low height antenna NR-760H is one of the best solutions.

• Topology 70cm: 2 x 5/8 λ
• Topology 2m: 1/2 λ
• Gain 432 MHz [dBi]: 5.2
• Gain 144 MHz [dBi]: 2.1
• Length: 80 cm
• Supported Bands: 2m, 70cm