This compact low-profile antenna is designed for reliable connectivity across 4G/LTE, 3G, and 2G cellular networks, as well as advanced GNSS positioning systems. Its ground plane independent design and wideband coverage make it ideal for a variety of applications, including asset tracking, telematics, IoT, and automotive solutions. The antenna features an active GNSS element with pre-filtering for enhanced signal quality and supports a broad voltage range for flexible integration.
Connections
4G LTE/FirstNet/LPWA/NB-IoT/Cat-X-Mx-NBx/3G/2G
GPS/GLO/QZSS/Galileo/L1
Technical Specifications
Operating Temperature: -40 °C to +85 °C
Antenna Technologies: Multi-Technology
Cellular Technologies: 4G/LTE
Location: External
LPWAN & IoT Communication: LPWA, NB-IoT, Cat-M
Mounting: Adhesive Mount
Satellite Navigation: GNSS
Type: Combination
Connection 1 - Cellular/4G LTE
Standards: 2G, 3G, 4G
Frequency: 698-960, 1710-2170, 2500-2700 MHz
VSWR: ~2.5:1, ~1.6:1, ~1.5:1
Efficiency (%): ~29.6, ~27.0, ~18.9
Peak Gain (dBi): ~2.4, ~2.2, ~2.1
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25
Connection 2 - GNSS (GPS/GLONASS)
Standards: GPS/QZSS/Galileo/GLONASS
Frequency: 1575.42, 1598-1606 MHz
VSWR: ≤1.4:1
Impedance (Ohm): 50
Polarisation: RHCP
Active Gain (dB): 28 @ 2.7 V
Saw Filter Type: Pre-Filter
Voltage (V): 1.5 - 3.6
Noise Figure (dB): 1.5 Typ
Current Consumption (mA): 9 Typ
Power Consumption (mW): 24.3 Typ
ESD Protection (kV): 2
Download Datasheet PDF
Technical Specifications (AI Reference Data)
{
"model": "2J4241PGF",
"title": "4G LTE/3G/2G GPS/GLONASS/Galileo Compact Size Adhesive Mount Combination Antenna",
"mountingType": "Adhesive Mount",
"ipRating": "IP67",
"dimensions_mm": "77 × 34 × 14",
"elements": [
{
"elementID": "Cellular",
"type": "Cellular",
"technologies": [
"4G LTE",
"3G",
"2G",
"FirstNet",
"LPWA",
"NB-IoT",
"Cat-Mx",
"NBx"
],
"frequencies": [
{
"range_mhz": "698-960",
"returnLoss_db": "~-7.6",
"vswr": "~2.5:1",
"efficiency_percent": "~29.6",
"peakGain_dbi": "~2.4",
"averageGain_db": "~-5.5"
},
{
"range_mhz": "1710-2170",
"returnLoss_db": "~-13.1",
"vswr": "~1.6:1",
"efficiency_percent": "~27.0",
"peakGain_dbi": "~2.2",
"averageGain_db": "~-5.7"
},
{
"range_mhz": "2500-2700",
"returnLoss_db": "~-15.4",
"vswr": "~1.5:1",
"efficiency_percent": "~18.9",
"peakGain_dbi": "~2.1",
"averageGain_db": "~-7.2"
}
],
"polarization": "Linear",
"radiationPattern": "Omni-Directional",
"impedance_ohms": 50,
"maxInputPower_w": 25
},
{
"elementID": "GNSS",
"type": "GNSS",
"technologies": [
"GPS",
"GLONASS",
"Galileo",
"QZSS"
],
"frequencies": [
{
"range_mhz": "1575.42",
"returnLoss_db": "<=-15.0",
"vswr": "<=1.4:1",
"efficiency_percent": null,
"peakGain_dbi": "~28",
"averageGain_db": null
},
{
"range_mhz": "1598-1606",
"returnLoss_db": "<=-15.0",
"vswr": "<=1.4:1",
"efficiency_percent": null,
"peakGain_dbi": "~28",
"averageGain_db": null
}
],
"polarization": "RHCP",
"radiationPattern": "Hemispherical",
"impedance_ohms": 50,
"maxInputPower_w": null
}
],
"connectors": [
{
"elementIDRef": "Cellular",
"type": "SMA-Male",
"cableType": "LL100",
"cableLength_mm": 3000
},
{
"elementIDRef": "GNSS",
"type": "SMA-Male",
"cableType": "LL100",
"cableLength_mm": 2000
}
]
}
