Mobile Mark LTMG 508 5-in-1 Antenna
Mobile Mark LTMG 508 5-in-1 Antenna
Mobile Mark LTMG 508 5-in-1 Antenna

Mobile Mark LTMG 508 5-in-1 Antenna

Regular price$289.00
Shipping calculated at checkout.

Part Number: LTMG508-3C3C3J3J2C-WHT-84


Shipping:  Eligible for free shipping

Description:  Omni-Directional, 2x Cellular, 2x WiFi, GPS, 5G, 7' Cable

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  • Description
  • Documentation

Mobilemark's LTMG 508 is a 5-in-1 omni-directional antenna that include two Global 5G LTE antennas, two WiFi antennas, and one GPS antenna. This is a perfect pairing for customers looking to future proof with 5G compatible bands including the T-Mobile 5G 600mhz band. This provides MIMO (multiple-input-multiple-output) coverage for both Cellular and WiFi.

The Global LTE 5G-ready antenna element covers 617-960 & 1710-6000 MHz which includes the 600mhz T-Mobile 5G band. It covers all Cellular bands, worldwide. In the US, this includes the new CBRS (Citizen Band Radio Service) at 3.55-3.7 GHz and Band 71 at 617-698 MHz.

Measuring 5.5inches (140 mm) in diameter with a low profile of 2.38inches (60.4 mm), the LTM-508 series antennas take up significantly less space than multiple antennas. is the only seller that offers this antenna with a custom 84 inch cable which is shorter and offers better signal performance than the 15ft cable versions offered by other sellers. Should you need additional cable length we offer 3 meter extension cable bundles listed below which are an excellent pairing to this cable.

Ground Plan Required

This antenna requires a ground plane to be installed below the antenna if the antenna is mounted on a non-metal roof. Ground planes are metal sheets of metal (typically aluminum or galvanized steel) that the antenna mounts on top of. The ground plane does not need to be grounded or wired to the chassis ground of the vehicle, the metal sheet simply helps the cellular and WiFi signals bounces into the antenna optimizing performance. Ground planes are available in various sizes on our store including a flexible adhesive ground plane or a 16 inch aluminum ground plane. For more information on ground planes visit the Ground Plane Guide on Mobile Internet Resource Center.

Which Roof Antenna is Right for Me?

We have a variety of choices for roof antennas based on your particular installation need. In general, higher priced antennas have better performance and are future proofed for newer technology, such as Nationwide 5G, making upgrades down the road easier. Higher performance antennas may be larger, so size and installation requirements is a consideration. We offer a variety of options for customers with unique installation requirements, mounting requirements, brand or budget preference. We have put together our 5-in-1 Antenna Comparison Chart to help aid in your decision as well as a video outlining some top choices. Still not sure? Start up a chat below and we will be glad to assist you.

FirstNet Ready

This device is FirstNet Ready! FirstNet is the nationwide public safety communications platform dedicated to America's first responders. Being built with AT&T, in public-private partnership with the FirstNet Authority, FirstNet utilizes Band-14, which is reserved for public safety but is also being marketed as available to the public for additional bandwidth capacity. In testing Band-14 has been made available during non-emergency situations to the public to provide additional bandwidth and coverages to customers who have a modem that supports FirstNet's Band-14. Not all modems that support Band-14 are "FirstNet Certified" however they typically can connect to Band-14 in most areas. Information on FirstNet certifications can be found on Specification sheets located on the Documentation Tab. Additional information about FirstNet's use and technology can be found in this article from our friends at the RV Mobile Internet Resource Center.

Band 71 Ready

This device supports Band 71. Band 71 is T-Mobile's rural cellular band that operates on 600mhz which provides significant increases in coverage on the T-Mobile network for customers traveling outside of urban areas. 5G ready devices that support Band 71 typically also support Band 71n which is the 5G band for T-Mobile. Note that not all devices are 5G devices so check the listing above but with or without 5G you will still achieve increased coverage on the T-Mobile network with any device that supports Band 71. For more information about Band 71, check out the Band 71 Guide from our friends at the Mobile Internet Resource Center

Looking for Full Specs?

Looking for the full specifications on this product? Not to worry, they are located above under the "Documentation" Tab just above by the product description. 

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