EM-B40004-NJ

$34.14

Description：RF ANT 829MHZ/2.2GHZ DOME N FEM
Series：-
Mfr：Nearson Inc.
Package：Bulk

SKU:b0ba0212373f Category: RF Antennas Brand: Nearson Inc.

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Product introduction

EM-B40004-NJ is listed in the Antennas RF range at ChipApex. The manufacturer field lists Nearson Inc.. Its product description is RF ANT 829MHZ/2.2GHZ DOME N FEM. Review the specifications below when checking this part for your BOM.

Antennas RF specifications for EM-B40004-NJ

Description：RF ANT 829MHZ/2.2GHZ DOME N FEM
Series：-
Mfr：Nearson Inc.
Package：Bulk
RF Family/Standard：-
Frequency Group：Wide Band
Frequency (Center/Band)：829MHz, 2.2GHz
Frequency Range：698MHz ~ 960MHz, 1.71GHz ~ 2.7GHz
Antenna Type：Dome
Number of Bands：2
VSWR：1.8
Return Loss：-
Gain：2dBi, 5dBi
Features：-
Termination：N Type Female
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：Panel Mount
Height (Max)：4.500" (114.30mm)
Applications：-
Power - Max：50 W

Antennas RF datasheet and documents for EM-B40004-NJ

EM-B40004-NJ

Antennas RF Overview

The EM-B40004-NJ is a multi-band indoor dome antenna manufactured by Nearson Inc. It supports dual frequency ranges: 698-960 MHz and 1710-2700 MHz. The antenna features an N female connector for cable attachment. Gain specifications are 2 dBi within the 698-960 MHz band, 3 dBi in the 1710-2100 MHz range, and 5 dBi across the 2100-2700 MHz spectrum. This component is designed as an iDAS ceiling mount solution.

Antennas RF Feature Summary

Multi-band operation covering VHF/UHF and cellular frequencies
Integrated dome design suitable for indoor ceiling installation
N female connector interface for standard coaxial connections

Antennas RF Applications

iDAS indoor distributed antenna systems
Cellular signal coverage enhancement
VHF/UHF mobile radio infrastructure

Antennas RF Procurement Notes

Verify the specific frequency bands required for your deployment against the 698-960 MHz and 1710-2700 MHz specifications. Confirm that the N female connector matches your existing cabling infrastructure. Ensure the mounting environment supports the physical dimensions of the dome antenna. Check for any regional regulatory approvals relevant to the intended operating frequencies.

Antennas RF Selection Notes

Select this model when a single indoor unit must handle multiple cellular bands simultaneously. The varying gain levels across bands make it suitable for environments with uneven signal distribution requirements. Consider the ceiling mount form factor for aesthetic integration in commercial buildings. Verify compatibility with the host system's impedance and polarization needs.

Antennas RF Part Context

Nearson Inc. specializes in RF antennas for wireless communication segments. The EM-B40004-NJ belongs to their iDAS product line, focusing on indoor coverage solutions. These antennas support various wireless technologies including cellular and mobile radio applications. The company provides components designed for reliable performance in structured cabling environments.