W1900

Antennas RF Overview

The W1900 is a Penta Band external antenna manufactured by Pulse Electronics, designed for M2M applications. It features a Stubby monopole mechanical form with SMA connector mounting. The operational frequency range spans from 824 MHz to 2.17 GHz, covering cellular bands including GSM, UMTS, DCS, PCS, and WCDMA. Key center frequencies include 850 MHz, 900 MHz, 1.8 GHz, 1.9 GHz, and 2.1 GHz. The antenna provides gains of 1 dBi and 2 dBi across its bands. It operates at an impedance of 50 Ohms with a power rating of 5 W. Physical dimensions are 49.5 mm in length and 18.4 mm in width.

Antennas RF Feature Summary

• Supports five distinct cellular frequency bands for comprehensive global coverage
• Compact stubby design suitable for space-constrained M2M installations
• Robust 5 W power handling capability for reliable signal transmission

Antennas RF Applications

• Machine-to-Machine (M2M) communication devices
• GSM and UMTS mobile data terminals
• LTE and 4G/5G IoT gateways

Antennas RF Procurement Notes

Verify the specific SMA connector type and polarity requirements against the target device interface before ordering. Confirm that the physical dimensions of 49.5 mm length and 18.4 mm width fit within the intended enclosure constraints. Ensure the operating temperature range meets environmental specifications for the deployment location. Cross-reference the center frequencies with local regulatory band allocations to guarantee compliance and optimal performance in the target market.

Antennas RF Selection Notes

Select this model when multi-band cellular support is required without the need for complex tuning. The integrated gain levels simplify system link budget calculations compared to lower-performance alternatives. Consider the mechanical stability of the stubby whip design for vibration-prone environments. Evaluate the 5 W power rating against peak transmit power requirements to ensure component longevity under high-load conditions.

Antennas RF Part Context

This component belongs to Pulse Electronics' external antenna portfolio, specifically targeting the growing M2M and industrial IoT sectors. It complements other cellular antennas by offering broad frequency coverage in a compact form factor. The product line emphasizes reliability and ease of integration for embedded wireless systems requiring stable connectivity across multiple generations of cellular technology.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available.