This high-performance antenna is designed for reliable 4G/LTE, 3G, and 2G connectivity across a wide range of frequencies. Its robust construction and IP67/IP69K ratings make it ideal for demanding environments where durability and weather resistance are essential. The screw mount design ensures secure installation, making it suitable for automotive, industrial, and outdoor applications. The antenna supports a wide array of cellular bands, providing excellent coverage and signal quality for mission-critical communications, IoT, and telematics solutions.
Connections
4G LTE/FirstNet/LPWA/NB-IoT/Cat-X-Mx-NBx/3G/2G
Technical Specifications
Operating Temperature: -40 °C to +85 °C
Mounting: Screw Mount
Type: Single
Location: External
Cellular Technologies: 4G/LTE
Connection 1 - Cellular/4G LTE
Standards: 2G, 3G, 4G
Frequency: 698-960, 1710-2170, 2500-2700 MHz
VSWR: ~1.9:1, ~1.2:1, ~1.5:1
Efficiency (%): ~54.7, ~59.5, ~49.4
Peak Gain (dBi): ~1.5, ~2.9, ~2.7
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25
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Technical Specifications (AI Reference Data)
{
"model": "2J7524B",
"title": "4G LTE/3G/2G High Performance Screw Mount Antenna",
"mountingType": "Screw Mount",
"ipRating": "IP67/IP69K",
"dimensions_mm": "Ø 64 × 81.4",
"elements": [
{
"elementID": "Cellular",
"type": "Cellular",
"technologies": [
"4G LTE",
"3G",
"2G",
"FirstNet",
"LPWA",
"NB-IoT",
"Cat-X-Mx-NBx"
],
"frequencies": [
{
"range_mhz": "698-960",
"returnLoss_db": "~-12.4",
"vswr": "~1.9:1",
"efficiency_percent": "~54.7",
"peakGain_dbi": "~1.5",
"averageGain_db": "~-2.7"
},
{
"range_mhz": "1710-2170",
"returnLoss_db": "~-21.0",
"vswr": "~1.2:1",
"efficiency_percent": "~59.5",
"peakGain_dbi": "~2.9",
"averageGain_db": "~-2.3"
},
{
"range_mhz": "2500-2700",
"returnLoss_db": "~-14.8",
"vswr": "~1.5:1",
"efficiency_percent": "~49.4",
"peakGain_dbi": "~2.7",
"averageGain_db": "~-3.1"
}
],
"polarization": "Linear",
"radiationPattern": "Omni-Directional",
"impedance_ohms": 50,
"maxInputPower_w": 25
}
],
"connectors": [
{
"elementIDRef": "Cellular",
"type": "SMA-Male",
"cableType": "D302",
"cableLength_mm": 3000
}
]
}
