LCANRBD1004

Antennas RF Overview

The LCANRBD1004 is a UHF rubber duck antenna manufactured by L-com, designed for operation within the 400 to 520 MHz frequency range. It features a gain of 2.15 dBi and utilizes an SMA connector interface. The antenna supports a maximum input power of 20W and maintains a voltage standing wave ratio (VSWR) of less than 1.5:1. It operates effectively at temperatures ranging from -40°C to +85°C. The physical design includes a 3.5-inch length with horizontal half-power beamwidth of 360 degrees and vertical half-power beamwidth of 80 degrees.

Antennas RF Feature Summary

• Omni-directional radiation pattern providing 360-degree horizontal coverage
• Durable rubber duck construction suitable for portable applications
• Single-band operation optimized for UHF frequencies

Antennas RF Applications

• UHF communications systems
• LMR networks
• PMR applications
• PTMP links

Antennas RF Procurement Notes

Verify the specific connector type and cable assembly requirements against your system interface before ordering. Confirm that the operating frequency band aligns strictly with the 400-520 MHz specification. Ensure environmental conditions remain within the stated temperature limits. Check for any regional regulatory compliance requirements relevant to the intended deployment area.

Antennas RF Selection Notes

Select this model when a compact, omni-directional solution is required for UHF bands between 400 and 520 MHz. The 2.15 dBi gain offers standard performance for general coverage needs. Consider the 20W power handling capability for robust signal transmission. The SMA connector ensures compatibility with standard RF interfaces in portable or base station setups.

Antennas RF Part Context

This component belongs to L-com's line of UHF antennas, specifically designed for versatile wireless communication scenarios. It serves as a reliable radiating element for systems requiring consistent signal distribution in all horizontal directions. The product integrates mechanical durability with electrical performance for field-deployable use cases.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing mounting hardware and connector types when considering alternative models.

Antennas RF FAQ

What is the horizontal beamwidth of the LCANRBD1004?

The antenna provides a 360-degree horizontal half-power beamwidth.

Does this antenna support multiple frequency bands?

No, it is a single-band antenna designed specifically for the 400-520 MHz range.