CB antenna PNI EXTRA 45 — compact 45 cm magnetic mobile antenna for cars and minibuses

CB antenna PNI EXTRA 45 — compact 45 cm magnetic mobile antenna for cars and minibuses, designed for mobile CB radio use. The antenna features a 45 cm radiator and a magnetic mount that allows temporary installation on vehicle roofs or other metal surfaces without drilling. It is intended to provide reliable short-range radio communication, low visual profile and easy removal for parking or storage. The product is compatible with standard CB radio systems and is suitable for drivers who need a portable and non-permanent antenna solution.

Advantages

The magnetic base enables fast, tool-free mounting and removal while maintaining a secure hold during normal driving conditions. At 45 cm length the antenna offers a balance between compact size and radio performance for short- to medium-range CB communication. The antenna’s low profile reduces the risk of damage in low-clearance areas and makes it less conspicuous on vehicles. Construction materials and the magnetic mount are selected to provide corrosion resistance and consistent contact with the vehicle body for stable SWR characteristics.

Suitable for

• Temporary mobile CB installations on cars and minibuses
• Drivers who require a low-profile antenna for urban or restricted-clearance environments
• Seasonal or rental vehicles where non-permanent mounting is preferred
• Short- to medium-range CB communication on local roads and service routes

Key specifications

• Brand: PNI
• Model: EXTRA 45
• Length: 45 cm
• Mount type: Magnetic base (mobile temporary mount)
• Intended use: CB radio (citizens band) mobile antenna
• Manufacturer part number (MPN): EB1628889330#
• EAN: 310000235461

How to use

Choose a flat, clean metal surface on the vehicle roof or trunk for the magnetic base to ensure proper grounding and stable performance. Clean the surface of dust, grease or debris before placing the antenna to improve contact. Position the antenna vertically and press the magnetic base firmly onto the metal surface. Route the coaxial cable into the vehicle through an appropriate entry point, using existing grommets or cable pass-throughs where possible to avoid drilling. Connect the coaxial cable to the CB radio according to the radio manufacturer’s instructions, check SWR (standing wave ratio) and adjust placement if necessary to achieve acceptable SWR values.

Usage recommendations

For best results, regularly inspect the magnetic base and cable connections for corrosion or wear. Remove the antenna when going through automatic car washes or when parking in low-clearance areas to prevent damage. If prolonged use is required, periodically verify antenna performance with an SWR meter and ensure the mounting surface remains clean to preserve reliable contact and signal quality.