This ground plane dependent magnetic mount antenna is designed for reliable 3G and 2G cellular connectivity. Its compact form factor and magnetic base make it ideal for quick installation on metal surfaces, supporting applications such as mobile networks, asset tracking, telematics, and more. The antenna delivers stable performance with high efficiency and peak gain, making it suitable for automotive, industrial, and security systems.
Connections
3G/2G/CELL
Technical Specifications
Operating Temperature: -40 °C to +85 °C
Mounting: Magnetic Mount
Location: External
Type: Single
Dimensions: Ø31 x 248.4 mm
Connection 1 - Cellular
Standards: 2G and 3G
Frequency: 824-960, 1710-2170 MHz
VSWR: ~1.6:1, ~1.5:1
Efficiency (%): ~48.6, ~34.5
Peak Gain (dBi): ~2.2, ~3.0
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25
Download Datasheet PDF
Technical Specifications (AI Reference Data)
{
"model": "2J3104M",
"title": "Cellular Ground Plane Dependent Magnetic Mount Antenna",
"mountingType": "Magnetic Mount",
"ipRating": null,
"dimensions_mm": "Ø31 x 248.4",
"elements": [
{
"elementID": "Cellular",
"type": "Cellular",
"technologies": [
"3G",
"2G"
],
"frequencies": [
{
"range_mhz": "824-960",
"returnLoss_db": "~-14.2",
"vswr": "~1.6:1",
"efficiency_percent": "~48.6",
"peakGain_dbi": "~2.2",
"averageGain_db": "~-3.2"
},
{
"range_mhz": "1710-2170",
"returnLoss_db": "~-14.0",
"vswr": "~1.5:1",
"efficiency_percent": "~34.5",
"peakGain_dbi": "~3.0",
"averageGain_db": "~-4.6"
}
],
"polarization": "Linear",
"radiationPattern": "Omni-Directional",
"impedance_ohms": 50,
"maxInputPower_w": 25
}
],
"connectors": [
{
"elementIDRef": "Cellular",
"type": "SMA-Male",
"cableType": "RG174",
"cableLength_mm": 3000
}
]
}
