This is the X-30 High Gain 2m/70cm 144/430MHz Ham Collinear Amateur Radio Base Antenna

• Bands : Dual band 2m/70cm 144/430MHz
• Power Rating : 200W
• Type : 2m 1 x 1/2 wave - 70cm, 2 x 5/8 wave
• Gain : 2m - 4.5db, 70cm - 7.2db
• VSWR : Less than 1:1.5
• Groundplane Radials : 3
• Length : 1.05m
• Weight : 1.1kg
• Mast diameter accepted : 30 - 62mm
• Construction : Fibreglass encapsulated

Does it look and sound familiar? This has the same specifications and looks the same as the Diamond one, just costs you less!