ANT-21012EB56

Antennas RF Overview

The ANT-21012EB56 is a magnetic whip RF antenna manufactured by Adam Tech, designed for cellular and navigation applications. It operates across two frequency bands: 824MHz ~ 960MHz and 1.71GHz ~ 2.17GHz, supporting 2G, 3G, and GNSS technologies. The unit features an SMA male connector and includes a 2.5m cable. Maximum power handling is 25W. Gain values range from -2.6dBi to 4.8dBi depending on the frequency band. VSWR limits are specified at 2.5 and 3.5, with return loss of -5dB and -7dB.

Antennas RF Feature Summary

• Magnetic mounting base for flexible installation
• Straight whip design with integrated 2.5m cable
• Dual-band support for cellular and GNSS signals

Antennas RF Applications

• 2G cellular communication systems
• 3G mobile network connectivity
• GNSS positioning and navigation devices

Antennas RF Procurement Notes

Verify component authenticity through official Adam Tech channels or authorized distributors. Confirm that the received item matches the part number ANT-21012EB56 and includes the specified SMA male connector and 2.5m cable length. Check for RoHS3 compliance markings as indicated in the documentation. Ensure storage conditions do not compromise the magnetic base integrity prior to installation.

Antennas RF Selection Notes

Select this model when dual-band coverage for 2G, 3G, and GNSS is required in a single unit. The magnetic mount facilitates temporary or semi-permanent placement without drilling. The 25W power rating suits moderate transmission needs. Verify interface compatibility with SMA male ports on the target device. Consider the 263mm height for clearance requirements in the intended deployment environment.

Antennas RF Part Context

This antenna belongs to Adam Tech's external RF antenna series, targeting mobile and navigation markets. It complements other models like ANT-210171B77 by offering a whip form factor rather than FPC. The product supports UHF frequency groups, bridging sub-1GHz and GHz-range communications for versatile wireless integration.

Antennas RF Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users requiring alternatives should consult Adam Tech directly for cross-reference data or verify mechanical and electrical compatibility with existing inventory.