At Pulse Electronics, we’re constantly pushing the boundaries of innovation to provide you with the best antenna solutions. Our latest product release in the Low Profile SharkFin series, the SKF450DM and SKF490DM antennas, are designed to cater to a wide range of applications in the UHF frequency spectrum. These antennas are ready to redefine your connectivity experience, offering unparalleled performance, versatility, and ease of installation.

The SKF450DM and SKF490DM antennas cover the UHF frequency range, making them ideal for a variety of applications, especially when it comes to critical communications. With a frequency range of 440-470 MHz for SKF450DM and 470-512 MHz for SKF490DM, these antennas offer you a reliable and powerful connection for your communication needs.

Our Low Profile SharkFin antennas are designed for vehicle roof mounting and designed to fit seamlessly on any vehicle regardless of roof design or texture. This design ensures excellent performance and a clean, OEM streamlined look for your vehicle. No need to worry about additional brackets or mounts—simply attach these antennas directly to the roof of your vehicle for a hassle-free installation. We understand that every application is unique, which is why we offer custom cable length and connector options for our antenna solutions. Whether you need a specific cable length or connector type, we’ve got you covered. This level of customization ensures that the antenna seamlessly integrates with your setup, giving you the flexibility you need.


  • Wideband UHF Frequency Range
  • High Performance
    • 75% Efficiency
    • 2 dBi Gain
  • 100 Watt Power Handling
  • Low Profile, OEM Design
    • 07” W x 2.5” H x 7.02” L

At Pulse Electronics, we’re committed to providing you with innovative, high-quality antenna solutions that meet your specific needs. The Low Profile SharkFin SKF450DM and SKF490DM antennas are a testament to our dedication to excellence in connectivity.

For more information about our Low Profile SharkFin antennas or to request a quote, please don’t hesitate to reach out to our team. We’re here to assist you in finding the perfect antenna solution for your unique requirements. Stay connected and stay ahead with Pulse Electronics!


To view, compare and download data sheets for our Antenna Series utilize our Product Finder and simply enter the prefix of the part number. To inquire about lead times, competitive pricing, samples and more, just contact us or use our quote form accessed using the button below.