Superior Signal Clarity & Range: Achieve exceptional transmission quality and longer communication reach with a high-performance 3.5dBi gain and optimized VSWR below 1.5 across the full 26–28MHz CB band. Professional-Grade Durability: Built with heavy-duty aluminum alloy and a solid brass, chrome-plated base for maximum weather resistance, ideal for permanent outdoor installation in all conditions. Easy Installation: Heavy-duty Outdoor weatherproof Aluminum Alloy with high gloss, integrated ground plane. Includes mounting bracket and hardware for quick setup on ooftops, utility poles, homes or offices etc.; Coax cable purchased separately. Optimized for Broad CB Compatibility:SL-16K (FEMALE)/ UHF FEMALE. It is designed to provide pattern coverage that is optimized for outdoor coverage requirements at 26-28Mhz. Antenna ensuring seamless integration with CB radios, for Cobra, Midland, Uniden, AnyTone, and other brand CB Radio. Reliable Ground Plane Performance: Engineered with an integrated ground plane for stable signal coverage and minimal interference, making it perfect for base stations in residential, commercial, or emergency use scenarios. Base station antenna from 27 to 28MHz. Made of anti-corodal aluminum tubes to a perfect waterproofing.

Electrical specifications

Frequency Range:26-28MHz（27MHz）

Bandwidth:2MHz

Input Impedance:50(Ω)

VSWR:<1.5

Gain :3.5(dBi)

Maximum Power:100(W)

Polarization:Vertical Polarization

Lighting Protection Direct Ground

Ambient temperature:-40℃—+60℃

Mechanical specifications

Wind Velocity:200(km/h)

Connector Type:SL16K(UHF FEMALE)

Length:≤6200mm(20.3ft/244.9inchs)

Hold pole diameter:Φ55-Φ65(mm)

Gross Weight:2.8(KG)