This high-performance antenna is designed for reliable connectivity across 4G LTE, 3G, and 2G networks. Its robust construction and screw mount design make it ideal for demanding environments where durability and consistent signal strength are essential. The antenna supports MIMO technology, ensuring enhanced data throughput and stable connections for mission-critical applications. Its compact, low-profile form factor is suitable for a wide range of industrial, automotive, and IoT deployments.
Connections
2× 4G LTE MIMO/FirstNet/LPWA/NB-IoT/Cat-X-Mx-NBx/3G/2G
Technical Specifications
Operating Temperature: -40 °C to +85 °C
Antenna Technologies: MIMO
Cellular Technologies: 4G/LTE, 3G, 2G
Location: External
Mounting: Screw Mount
Type: Combination
Dimensions: Ø 60 x 69 mm
Connection 1 - Cellular/4G LTE
Standards: 2G, 3G and 4G
Frequency: 698-960, 1710-2170, 2500-2700 MHz
VSWR: ~2.9:1, ~1.4:1, ~1.4:1
Efficiency (%): ~37.8, ~53.3, ~54.9
Peak Gain (dBi): ~-0.8, ~3.6, ~4.1
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25
Connection 2 - Cellular/4G LTE
Standards: 2G, 3G and 4G
Frequency: 698-960, 1710-2170, 2500-2700 MHz
VSWR: ~2.8:1, ~1.5:1, ~2.1:1
Efficiency (%): ~38.7, ~52.3, ~42.1
Peak Gain (dBi): ~-0.6, ~2.9, ~3.0
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25
Download Datasheet PDF
Technical Specifications (AI Reference Data)
{
"model": "2J7724Ba",
"title": "Shaker 2× 4G LTE/3G/2G MIMO High Performance Screw Mount Antenna",
"mountingType": "Screw Mount",
"ipRating": "IP67/IP69",
"dimensions_mm": "Ø 60 x 69",
"elements": [
{
"elementID": "Cellular 1 (MIMO)",
"type": "Cellular",
"technologies": [
"4G LTE",
"3G",
"2G"
],
"frequencies": [
{
"range_mhz": "698-960",
"returnLoss_db": "~-6.9",
"vswr": "~2.9:1",
"efficiency_percent": "~37.8",
"peakGain_dbi": "~-0.8",
"averageGain_db": "~-4.3"
},
{
"range_mhz": "1710-2170",
"returnLoss_db": "~-15.3",
"vswr": "~1.4:1",
"efficiency_percent": "~53.3",
"peakGain_dbi": "~3.6",
"averageGain_db": "~-2.7"
},
{
"range_mhz": "2500-2700",
"returnLoss_db": "~-16.7",
"vswr": "~1.4:1",
"efficiency_percent": "~54.9",
"peakGain_dbi": "~4.1",
"averageGain_db": "~-2.6"
}
],
"polarization": "Linear",
"radiationPattern": "Omni-Directional",
"impedance_ohms": 50,
"maxInputPower_w": 25
},
{
"elementID": "Cellular 2 (MIMO)",
"type": "Cellular",
"technologies": [
"4G LTE",
"3G",
"2G"
],
"frequencies": [
{
"range_mhz": "698-960",
"returnLoss_db": "~-6.8",
"vswr": "~2.8:1",
"efficiency_percent": "~38.7",
"peakGain_dbi": "~-0.6",
"averageGain_db": "~-4.2"
},
{
"range_mhz": "1710-2170",
"returnLoss_db": "~-14.3",
"vswr": "~1.5:1",
"efficiency_percent": "~52.3",
"peakGain_dbi": "~2.9",
"averageGain_db": "~-2.8"
},
{
"range_mhz": "2500-2700",
"returnLoss_db": "~-9.3",
"vswr": "~2.1:1",
"efficiency_percent": "~42.1",
"peakGain_dbi": "~3.0",
"averageGain_db": "~-3.8"
}
],
"polarization": "Linear",
"radiationPattern": "Omni-Directional",
"impedance_ohms": 50,
"maxInputPower_w": 25
}
],
"connectors": [
{
"elementIDRef": "Cellular 1",
"type": "SMA-Male",
"cableType": "LL100",
"cableLength_mm": 3000
},
{
"elementIDRef": "Cellular 2",
"type": "SMA-Male",
"cableType": "LL100",
"cableLength_mm": 3000
}
]
}
