[Great Specifications] The antenna features great specifications with vertical polarization and gain: 144MHz (3.0dBi), 430MHz(5.0dBi) for better TX and RX. The maximum power input is 100W along with impedance ranging 50 and omni radiation.
high-gain
High-Gain UHF Antenna for Ham Radio – Boost Savings
Gain: 2.5dBi; Max power: 100W; Length: 17inch
High-Gain Fiberglass Collinear Antenna (450-512 MHz)
See on Amazon TELEWAVE’s ANT480F2 450 512 MHz fiberglass antenna As an Amazon Affiliate, I earn from qualifying purchases. Drillbrush Blue Boat Cleaning Drill Brush Attachment Set Aluminum – Wood – Personal Watercraft Detailing – Fiberglass Hull Cleaning Kit – Kayak Accessories – Deck Brush Diamond Antenna X30A Dual-Band Base/Repeater Antenna GP-6 Comet Original Dual-Band …