Professional Heavy-Duty Fiberglass Vehicular CB Communications Infrastructure
The PNI S60 is a commercial-grade mobile CB antenna system engineered to deliver highly stable radio frequency transmission and clear voice modulation across the standard 26 MHz to 28 MHz Citizen Band spectrum. Utilizing an advanced fiberglass core architecture, this ruggedized vertical whip antenna ensures exceptional structural rigidity, protecting the inner radiating element from physical warping and atmospheric degradation. It stands as an immediate, out-of-the-box communication utility asset for corporate transport fleets, long-haul logistics networks, heavy machinery deployment, and specialized B2B radiocommunication accessory distribution channels across European marketplaces.
The technical framework is built to sustain demanding continuous transmission duty cycles, offering a peak maximum power rating of 200 Watts. The internal impedance tuning is precisely calibrated at a nominal 50 Ohms, maintaining an optimized vertical polarization that achieves a strict Minimum Standing Wave Ratio (SWR) of less than 1.2:1 in the center of the band. This highly efficient calibration maximizes RF output and minimizes power reflections, effectively safeguarding the internal power amplifier stages of connected CB transceivers against accidental thermal stress or permanent impedance damage.
To enable immediate integration onto commercial trucks, utility vehicles, or fixed fleet stations without sourcing separate components, the PNI S60 is supplied as a comprehensive structural installation kit. The package features a 59 cm primary fiberglass whip mounted within a streamlined 65 x 4 x 4 cm overall package layout, supported by a heavy-duty fixed mounting bracket and an ergonomic adjustment thumbscrew for fast angle calibration. To carry signals with minimal attenuation, the kit includes a premium 4-meter length of RG-58 coaxial feedline pre-matched with an industry-standard PL-259 precision mechanical connector plug, ensuring a vibration-proof, flush electrical bond directly onto standard mobile transceivers.
Verified Technical Specifications Matrix
| Technical Specification Parameter | Verified Manufacturer Value |
|---|---|
| Target Operational Spectrum | CB Radio Band Calibration (26 – 28 MHz) |
| Primary Component Classification | Mobile Vehicular CB Antenna Kit |
| Primary Core Compound Material | High-Durability Heavy-Duty Fiberglass |
| Peak Transmission Power Capacity | 200W Maximum Applied Power |
| Voltage Standing Wave Ratio (SWR) | Less than 1.2:1 (Optimized Minimum at Band Center) |
| System Characteristic Impedance | 50 Ohms Nominal |
| RF Radiation Propagation Style | Vertical Polarization |
| Primary RF Interface Standard | PL259 Standard UHF Male Profile |
| Coaxial Cable Feedline Style | 4 Meters (Approx. 13 feet) of Low-Loss RG-58 Coaxial Cable |
| Physical Antenna Length | 59 cm |
| Package Form Envelope Dimensions | 65 x 4 x 4 cm |
| Kit System Inclusions | 1 x Fiberglass Antenna, 1 x 4m RG-58 Cable, 1 x PL-259 Connector, 1 x Calibration Thumbscrew, 1 x Fixed Structural Mounting Bracket |
