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YAGEO Group’s SKF490758L125DM SharkFin Antenna

YAGEO Group’s SKF490758L125DM SharkFin Antennas Unite High-Power LMR and Tri-Band GNSS in One Rugged, Low-Profile Solution

YAGEO Group’s SKF450758L125DM and SKF490758L125DM SharkFin antennas are purpose-built for public-safety and fleet vehicles that require reliable LMR communications and high-accuracy positioning in a compact, roof-mounted solution. These 2-in-1 direct-mount antennas combine UHF and 700/800 MHz LMR coverage with active multi-band GNSS (L1/L2/L5) in a single low-profile SharkFin housing, helping reduce roof clutter while maintaining mission-critical performance.

Designed for high-power mobile radio systems, these SKF antennas feature a dual-port design supporting up to 45 W LMR power handling, along with an active tri-band GNSS patch antenna offering a wide 2.5–18 V input voltage range. Two UHF variants are available to address regional and regulatory requirements, while a shared mechanical platform delivers the durability, streamlined installation, and proven outdoor performance favored by OEMs and vehicle upfitters. The family includes two frequency variants to support regional and regulatory requirements: • SKF450758L125DM – optimized for 440–470 MHz UHF systems • SKF490758L125DM – optimized for 470–512 MHz UHF systems

Features

  • Dual-band LMR coverage supporting UHF and 700/800 MHz public-safety bands
  • Two UHF variants: o 440–470 MHz (SKF450758L125DM) o 470–512 MHz (SKF490758L125DM)
  • Active tri-band GNSS supporting L1, L2, and L5 for modern positioning systems
  • Low-noise GNSS amplifier delivering high signal integrity in urban environments
  • Wide GNSS input voltage range (2.5–18 V) compatible with diverse vehicle platforms
  • 45 W LMR power handling suitable for high-power mobile radios
  • Omnidirectional radiation pattern for consistent mobile coverage
  • IP67-rated enclosure for long-term outdoor and vehicle-roof installations

Target Applications

  • Police, fire, and EMS vehicles
  • State and local public-safety fleets
  • Utility and municipal service vehicles
  • Fleet management and vehicle tracking systems
  • Heavy-duty and light-duty commercial vehicles

Quick Facts

  • 2-in-1 direct-mount SharkFin antenna
  • Frequency Range:
  • LMR: 470-512/750-960MHz
  • GNSS: L1/L2/L5
  • Power Rating: 45W

Features

  • Dual port design supporting UHF/7/800 LMR and GNSS
  • Active GNSS with low-noise amplifier and wide 2.5 – 18 input voltage
  • Omnidirectional radiation pattern for LMR coverage
  • 45W power handling suitable for LMR transmit applications

Customer Value

  • Slim footprint that fits between SUV roof ribs
  • Enables high-accuracy navigation through multi-band GNSS
  • Supports dependablevoicecommunications in mobile environments
  • IP67 rating provides long service life in fleet deployments
  • Reduces roof clutter by combining UHF and GNSS into one antenna
  • Proven SharkFin mechanical enclosure used across multiple Pulse SKUs

Target Applications

  • Police, fire, and EMS vehicles
  • State and local public-safety fleets
  • Utility and municipal service vehicles
  • Fleet management and vehicle tracking systems

Market Advantages

  • Purpose-built for public-safety and fleet vehicle installations
  • Combines UHF and GNSS in a single low-profile SharkFin housing
  • Active multi-band GNSS (L1/L2/L5) supports modern positioning systems
  • Compact form factor favored by OEMs and vehicle upfitters