1858

Overview

The Adafruit Industries LLC model 1858 is a multi-band RF whip antenna designed for cellular communication applications. It operates across five distinct frequency bands: 850 MHz, 900 MHz, 1.8 GHz, 1.9 GHz, and 2.1 GHz. This configuration ensures compatibility with GSM networks globally. The unit features a right-angle SMA male connector for secure mounting and cable routing flexibility.

Feature Summary

• Supports five cellular frequency bands including 850MHz, 900MHz, 1.8GHz, 1.9GHz, and 2.1GHz
• Designed for global GSM network compatibility
• Features a right-angle SMA male connector for flexible installation

Applications

• GSM network integration in embedded systems
• IoT device connectivity modules
• Wireless telemetry equipment requiring cellular uplink

Procurement Notes

Verify the specific frequency band requirements of your target application against the antenna's supported spectrum (850/900/1800/1900/2100 MHz). Confirm that the receiving equipment utilizes an SMA male interface to ensure physical compatibility. Check regional regulatory approvals if deploying in restricted zones.

Selection Notes

Select this component when multi-band GSM coverage is required without switching antennas. The right-angle form factor aids in space-constrained enclosures. Ensure the host device supports the full range of frequencies for optimal performance across different geographic regions.

Part Context

This antenna belongs to the RF Antennas category from Adafruit Industries LLC. It serves as a peripheral component for wireless communication projects, specifically enhancing cellular data transmission capabilities for microcontroller-based platforms and development boards.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.