Sirio AS 145 PL CB & 10m Mobile Antenna with 145mm Magnetic Base 450W Peak, Tunable 27-28.5MHz

The Sirio AS 145 PL with 145mm Magnetic Base is a ready-to-go CB 27MHz and 10-metre HAM mobile antenna bundle, combining the Sirio AS 145 PL antenna with a 145mm SO-239 magnetic base and 4m coax cable — everything you need for a quick, no-drill mobile installation. With 150W continuous power handling (450W short time CW), a tunable frequency range of 27–28.5 MHz, and a bandwidth of ≥1.24 MHz at SWR ≤2, it delivers reliable omnidirectional performance straight out of the box. Simply place the magnetic base on your vehicle roof, connect your rig, and you're on air.

Key Features

• 150W continuous power handling (CW)
• 450W short time power handling (CW)
• Tunable frequency range: 27–28.5 MHz
• Compatible with CB 27MHz & 10-metre amateur radio
• Bandwidth: ≥1.24 MHz @ SWR ≤2
• Omnidirectional radiation pattern
• Linear vertical polarisation
• Base-loaded antenna design
• PL-259 (UHF-Male) connector
• Height: 1400mm / 4.59ft
• Includes 145mm SO-239 magnetic base with 4m coax cable
• No drilling required — ideal for temporary or rental vehicle use
• Sirio antenna made in Italy

Technical Specifications — Sirio AS 145 PL Antenna

• Type: Base loaded mobile antenna
• Radiation: Omnidirectional
• Polarisation: Linear vertical
• Frequency range: 27–28.5 MHz (tunable)
• Systems: CB 27MHz / 10m amateur (HAM)
• Bandwidth: ≥1.24 MHz @ SWR ≤2
• Max power: 450W peak (CW short time) | 150W continuous (CW)
• Connector: PL-259 (UHF-Male)
• Height: 1400mm / 4.59ft

Technical Specifications — Magnetic Base

• Magnetic base diameter: 145mm
• Connector: SO-239
• Cable length: 4m
• Note: Magnetic base is not a Sirio product