2J7A83BC

Antennas RF Overview

The 2J7A83BC is a multiprotocol outdoor dome antenna from the MEDUSA series by 2J Antennas. It supports 5G NR, 4G LTE, 3G, and 2G cellular protocols. The frequency range spans from 617 MHz to 5.925 GHz. Key electrical parameters include gains of 3.9 dBi, 4 dBi, and 4.3 dBi across bands. Impedance is 50 Ohms. VSWR values vary between 1.7:1 and 4.1:1 depending on the frequency band. The power rating is 35 W. Operating temperature ranges from -40°C to +85°C. It features an SMA male connector and screw mount installation.

Antennas RF Feature Summary

• Supports multiple cellular protocols including 5G NR, 4G LTE, 3G, and 2G within a single unit.
• Designed for outdoor environments with heavy-duty construction and IP67/IP69K protection ratings.
• Utilizes a compact dome form factor suitable for discreet mounting applications.

Antennas RF Applications

• 5G and 4G cellular network infrastructure deployment
• IoT and LPWA connectivity solutions
• CBRS (Citizens Broadband Radio Service) installations

Antennas RF Procurement Notes

Verify the specific datasheet version for accurate mechanical dimensions and radiation patterns before integration. Confirm connector polarity and cable assembly requirements separately. Ensure mounting hardware compatibility with the screw mount style. Check regional regulatory approvals for intended operation frequencies. Validate environmental sealing requirements against site conditions.

Antennas RF Selection Notes

Choose this model when multi-band cellular support is required in a low-profile outdoor enclosure. Compare gain specifications against link budget requirements for target frequency bands. Consider the 35W power handling capability for high-power transmitter applications. Evaluate the dome shape against aesthetic or aerodynamic constraints of the installation site.

Antennas RF Part Context

This component belongs to the MEDUSA series of multiprotocol antennas from 2J Antennas. The series focuses on integrating multiple wireless standards into robust outdoor enclosures. The 2J7A83BC specifically targets cellular communications, distinguishing it from Wi-Fi or GPS-only variants in the same product line.

Antennas RF Replacement Considerations

Check for updated MEDUSA series revisions that may offer improved VSWR or gain characteristics. Verify physical footprint compatibility if replacing existing installations. Ensure substitute models maintain the same SMA male connector type and screw mount configuration.