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LTMWG946 (4x 5G/LTE, 6x WiFi 6E, GNSS)

LTMWG946 (4x 5G/LTE, 6x WiFi 6E, GNSS)

High-Capacity 5G/LTE and Wi-Fi 6E Antenna

The LTMWG946 is an eleven-element low-profile vehicle antenna that provides four wideband 5G/LTE paths, six Wi-Fi 6E paths, and active GNSS from one roof-mounted unit.

Key Features

  • Accommodates one 4×4 5G/LTE radio or two independent 2×2 radios.
  • Expands onboard Wi-Fi capacity with six independently cabled Wi-Fi 6E elements.
  • Adds multi-constellation navigation and tracking without another roof antenna.
  • Consolidates eleven RF connections to preserve roof space for other equipment.
  • Rugged housing protects cellular, Wi-Fi, and GNSS connections in harsh conditions.
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Customization: Cable type, cable length, and connectors can be configured for specific installation requirements.

Product Description

Eleven Connections. One Low-Profile Vehicle Antenna.

The LTMWG946 brings four 5G/LTE paths, six Wi-Fi 6E paths, and active GNSS into one roof-mounted antenna. Its eleven-element architecture supports radio-dense fleet and transportation platforms without requiring a separate exterior housing for every connection.

Flexible 4×4 Cellular: Four independently cabled elements cover 617–960 and 1710–7200 MHz and support one compatible 4×4 radio or two separate 2×2 cellular groups.

Six Wideband Wi-Fi Paths: Six Wi-Fi elements each cover 2.4–2.5 and 4.9–7.2 GHz for compatible multi-radio arrangements using 2.4, 5, and 6 GHz spectrum.

Integrated Multi-Constellation GNSS: The active positioning element supports GPS, Galileo, GLONASS, QZSS, and BeiDou without another roof-mounted antenna.

Single Low-Profile Housing: All eleven antenna connections share a 5.50-inch-diameter housing, helping preserve usable roof space on equipment-heavy vehicles.

Rugged Multi-System Protection: The IP69K-rated stud mount helps keep dust and high-pressure water from reaching internal components. UV-inhibitive ASA, corrosion-resistant aluminum, and a −40 °C to +80 °C operating range protect against sun, moisture, extreme heat, and cold.

The LTMWG946 provides a high connection count for vehicle platforms with substantial cellular, Wi-Fi, and positioning requirements.

Ideal Applications

  • Radio-dense fleet and transportation vehicles
  • 4×4 5G/LTE vehicle routers
  • Vehicles with multiple Wi-Fi 6E radio connections
  • Navigation and vehicle tracking

Example Model Configurations: LTMWG946-A3CB3CW3JG2C-WHT-180, LTMWG946-A7CB7CW7CG2C-WHT-12-SP529, LTMWG946-SP792

Key Specifications

Feature Specification
Technology 4G LTE, 5G NR, GNSS, Wi-Fi 6E
Frequency

Cellular: 617–960 MHz; 1710–7200 MHz

Wi-Fi: 2.4–2.5 GHz; 4.9–7.2 GHz

GNSS: 1561, 1575, and 1602 MHz
Gain

Cellular: 2 dBi low band; 5 dBi high band

Wi-Fi: 5 dBi

GNSS: 5 dBi RHCP; 26 dB ±3 dB LNA
Configuration 4 × cellular; 6 × Wi-Fi; 1 × GNSS
Bands

5G NR: n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29, n30, n34, n38, n39, n40, n41, n46, n47, n48, n53, n65, n66, n67, n68, n71, n77, n78, n79, n80, n81, n82, n83, n84, n85, n86, n89, n90, n95, n96, n97, n98, n100, n101, n102, n104, n106

LTE: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 17, 18, 19, 20, 22, 23, 25, 26, 27, 28, 29, 30, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47, 48, 49, 52, 53, 65, 66, 67, 68, 69, 71, 85, 103, 106, 111
MIMO

Cellular: Single-carrier 4×4 MIMO or dual-carrier 2×2 MIMO
Polarization

GNSS: RHCP
GNSS Bias 2.7–5 VDC; Current 20 mA max / 10 mA typical
Connector / Cable

Connectors: Cellular/GNSS: SMA; Wi-Fi: reverse-polarity SMA

Cable: 1 ft LMR-100 cellular/Wi-Fi pigtails and RG-174 GNSS pigtail; 14 ft LL-195 cellular/Wi-Fi and RG-174 GNSS jumpers

Length: 1 ft pigtails plus 14 ft jumpers
Mounting 7/8 in (22 mm) feed-through; 3/4 in (19 mm) thread for surfaces up to 1/2 in (13 mm); 1 sq ft ground plane recommended for stud mount
Dimensions 5.50 in diameter × 2.38 in high (139 × 60 mm)
Material

Housing: ASA UV-inhibitive plastic

Base: Corrosion-resistant aluminum
Environmental Rating / Qualifications

Ingress: IP69K (stud mount)

Qualifications: IEEE 1478; EN 61373; MIL-810G; TIA-329.2-C

Standards: RoHS compliant
Operating Temperature −40°C to +80°C

Models & Configurations

Model / Configuration Configuration Details
LTMWG946-A3CB3CW3JG2C-WHT-180 4× 5G/LTE elements; 6× Wi-Fi elements; 1× GLONASS/GPS element; Stud / through-hole; White radome; Cellular/Wi-Fi: LL-195; GNSS: RG-174; Cellular/GNSS: SMA plugs; Wi-Fi: RP-SMA plugs; All paths: 180 in (15 ft); Jumpers included
LTMWG946-A7CB7CW7CG2C-WHT-12-SP529 4× 5G/LTE elements; 6× Wi-Fi elements; 1× GLONASS/GPS element; Stud / through-hole; White radome; Cellular/Wi-Fi: LMR-100; GNSS: RG-174; Cellular/Wi-Fi: SMA plugs; GNSS: SMA plug; All cables: 12 in (1 ft); Jumpers not included; SP529 (no jumpers)
LTMWG946-SP792 4× 5G/LTE elements; 6× Wi-Fi elements; 1× GLONASS/GPS element; Stud / through-hole; White radome; Cellular/Wi-Fi: 1 ft LMR-100 pigtails + 14 ft LL-195 jumpers; GNSS: 1 ft RG-174 pigtail + 14 ft RG-174 jumper; Pigtails: FAKRA plugs (cellular Bordeaux Violet, Wi-Fi Black, GNSS Signal Blue); jumper ends: cellular/GNSS SMA plugs, Wi-Fi RP-SMA plugs; 1 ft pigtails + 14 ft jumpers (15 ft total); Jumpers included; SP792: FAKRA connections between antenna and jumpers

Tech Documents & Resources

LTMWG946 Spec Sheet

File size: 503.58 KB
Created: 08-02-2022
Updated: 31-07-2026
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LTMWG9xx Series Radiation Pattern

File size: 1.40 MB
Created: 22-03-2022
Updated: 22-03-2022
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