SMHG944 (4× 5G/LTE, 4× Wi-Fi 6E/7, GNSS)

Nine-Feed Rail and Bulkhead Antenna

The SMHG944 combines four 5G/LTE, four Wi-Fi 6E/7, and one GNSS feed in a rugged low-profile dome.

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Customization: Cable type, cable length, and connectors can be configured for specific installation requirements.

Product Description

The SMHG944 combines four 5G/LTE, four Wi-Fi 6E/7, and one GNSS feed in a rugged low-profile dome.

The 5.5-inch dome combines four cellular, four Wi-Fi, and one GNSS feed in a ground-plane-independent enclosure.

Ideal applications:

Example Model Configurations: SMHG944

Key Specifications

Feature	Specification
Technology	5G NR; 4G LTE; Wi-Fi 6E/7; GNSS
Frequency	Cellular: 617-960 MHz and 1710-7200 MHz Wi-Fi: 2.4-2.5 GHz and 4.9-7.2 GHz GNSS: 1561, 1575, and 1602 MHz
Gain	Cellular: 2 dBi at 617–960 MHz and 5 dBi at 1710–7200 MHz Wi-Fi: 4 dBi
Configuration	Cellular: cables 1-4 Wi-Fi: cables 5-8 GNSS: cable 9
MIMO	Cellular: 4 × 4 MIMO Wi-Fi: 4 × 4 MIMO
Polarization	GNSS: RHCP
Connector / Cable	Integral pigtails connector: SMA plugs included cellular jumpers connector: SMA jack to SMA plugs included Wi-Fi jumpers connector: SMA jack to reverse-polarity SMA plugs GNSS jumper connector: SMA jack to SMA plug Integral pigtails cable: RG-316 cellular/Wi-Fi and RG-174 GNSS included jumpers cable: LL-195 cellular/Wi-Fi and RG-174 GNSS Integral pigtails length: 1 ft / 12 in included jumpers length: 14 ft / 168 in
Mounting	0.8 in central feed-through; 1.2 in long stud for surfaces up to 0.5 in thick; no ground plane required
Dimensions	5.50 in diameter x 3.2 in height (139 × 82 mm)
Material	UV-stable ASA plastic
GNSS Details	Type: Active LNA gain: 26 dB Bias: 3-5 VDC; 20 mA maximum, 10 mA typical
Environmental Rating / Qualifications	Ingress: IP69 Qualifications: IEEE 1478; EN 61373; MIL-STD-810G
Operating Temperature	-40 to 80 °C

Models & Configurations

Model / Configuration	Configuration Details
SMHG944	Nine-feed cellular, Wi-Fi 6E/7, and GNSS bulkhead configuration

Tech Documents & Resources