2J3490M LTE 450 magnetic mount whip Antenna SMA-M 300cm

This high-gain LTE 450 antenna is designed for reliable low-frequency applications within the 410-496 MHz band. Its ground plane dependent, omni-directional design ensures consistent signal performance and quality, making it ideal for IoT, M2M, remote monitoring, logistics, industrial automation, and mission-critical communications. The compact, low-profile whip form factor allows for easy installation on any magnetic surface, providing flexibility for both permanent and temporary setups. The antenna is a cost-effective solution for commercial, industrial, and consumer applications where robust connectivity is essential.

Connections

LTE 450

Connector & Cable

• Connector Type: SMA-M
• Cable Length: 300cm
• Cable Type: LL100

Installation / Environmental

Measuring only Ø 31 × 164 mm, the low-profile 2J3490M features ABS/TPE and Zamak materials, and can be installed on any magnetic surfaces. 2J3490M comes with a powerful magnetic mount that is strong enough for long-term applications but also offers the convenience of frequent relocation on any metal surface. Given the LTE 450 spectrum's recognized efficiency in remote areas and its ability to maintain strong signals even through walls and underground, it becomes the top choice for devices typically installed in basement locations below ground level. The 2J3490M features a standard SMA-Male connector and a 300 cm long LL100 cable. 2J Antennas also offers a wide range of alternative connectors and cables to meet our customers’ most unique design requirements.

Technical Specifications

Operating Temperature: -40 °C to +85 °C
Antenna Technologies: Monopole
Cellular Technologies: LTE 450
Location: External
LPWAN & IoT Communication: NB-IoT, CAT-M
Mounting: Magnetic Mount
Type: Single

Connection 1 - LTE 450

Standards: LTE Band 450
Frequency: 410-496 MHz
VSWR: ~1.8:1
Efficiency (%): ~61.8
Peak Gain (dBi): ~3.0
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 50

Download Datasheet PDF