The Diamond SPM-35 heavy-duty magnetic base is a commercial-grade, high-stability radio frequency (RF) antenna mounting platform engineered to provide a secure, temporary vehicular installation footprint for mobile transceivers. Fabricated with an optimized 111 mm diameter chassis base, this factory-original Diamond mount generates robust mechanical adhesion to metallic vehicle roofs, trunks, or utility beds under standard highway driving conditions without requiring permanent body drilling or structural modifications. It serves as an essential logistics procurement component for fleet service vehicle configurations, public safety patrol transport, commercial field engineering lines, and high-volume B2B radiocommunication hardware wholesale distribution networks looking to deploy high-retention temporary mobile mounts.
The advanced technical layout of the Diamond SPM-35 assembly is optimized for minimal signal attenuation across standard HF, CB, VHF, and UHF bands. It features an integrated 4-meter length of premium 3.5D-LFV low-loss coaxial cable, offering excellent flexibility and shielding performance during routing pathways through vehicle weather stripping. The premium cable run is pre-terminated with a standard PL male (MP) to PL female (MJ) connector interface matrix, ensuring an immediate, secure, low-loss RF bridge between standard mobile whip antennas and mobile transceiver chassis sockets to guarantee total multi-shift deployment readiness.
| Technical Specification Parameter | Specifications |
|---|---|
| Product Brand Designation | Diamond Antenna (Original Factory Component Line) |
| Hardware Model Designation | SPM-35 (SPM Medium-Profile Magnetic Mount Series) |
| Primary Component Classification | Mobile RF Antenna Magnetic Mount Base with Coaxial Feedline |
| Total Physical Module Diameter | 111 mm Medium-Profile Contact Footprint |
| Coaxial Cable Assembly Typology | 3.5D-LFV Flexible High-Shielding Low-Loss Feedline |
| Total Integrated Cable Length | 4.0 meters (13.1 feet) continuous line clearance |
| Primary RF Interface Connection | PL Male (MP) on cable lead – PL Female (MJ / SO-239) on magnetic base |
| Radiation Ground Plane Structure | Capacitive Vehicular Metallic Surface Coupling |
| Verified Hardware Compatibility Scope | Mobile PL-259 (UHF Male) type antennas, CB transceivers, VHF/UHF mobile radios, and matching SO-239 chassis ports |
| Primary Base Protection Layout | Heavy-Duty Scratch-Resistant Magnetic Base Pad Sheathing |
| Primary Fleet Utility Purpose | Turnkey temporary vehicular antenna outfitting, fleet expansion line routing, swift swap operational setups, and core feedline safety maintenance |
