C40S

Antennas RF Overview

The TE Connectivity C40S is a VHF whip antenna designed for mobile communication applications. It operates within a frequency range of 40MHz to 47MHz, with a center frequency of 44MHz. The antenna provides 0dB gain and features a maximum Voltage Standing Wave Ratio (VSWR) of 2. It utilizes an NMO base mount type for secure installation on vehicle surfaces. The physical structure is a straight whip design with a maximum height of 52.5 inches (133.35 cm). This component is currently in active production and complies with RoHS standards.

Antennas RF Feature Summary

• Straight whip antenna design optimized for VHF band transmission
• NMO base mounting interface for standard vehicle roof installation
• Operates within the 40MHz to 47MHz frequency spectrum
• Complies with RoHS environmental regulations

Antennas RF Applications

• Mobile radio communications systems
• Vehicle-mounted VHF transceivers
• Emergency service communication vehicles
• Marine VHF communication setups

Antennas RF Procurement Notes

Verify the specific ordering suffix if required, as standard packaging may vary. Confirm that the NMO base mount is compatible with existing vehicle fixtures before procurement. Ensure the operating frequency aligns with local regulatory requirements for the 40-47MHz band. Check lead times as this item is often supplied to order. Validate RoHS compliance documentation if required for specific project certifications.

Antennas RF Selection Notes

Select the C40S when a fixed-frequency VHF solution is needed for mobile platforms. The NMO base ensures compatibility with standard automotive antenna mounts. Consider the 52.5-inch height for clearance constraints. The 0dB gain indicates a baseline performance suitable for general coverage rather than long-range directional needs. Verify mechanical fitment against the intended vehicle roof surface.

Antennas RF Part Context

The C40S belongs to the C40 series of RF antennas manufactured by TE Connectivity. This series focuses on robust, mobile-ready antenna solutions for critical communication networks. The component represents a standard offering for VHF band operations, emphasizing reliability and straightforward integration into existing vehicular infrastructure without requiring complex tuning or additional amplification stages.

Antennas RF Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Users should verify mechanical dimensions and electrical specifications against alternative models from TE Connectivity or other manufacturers to ensure functional equivalence in VHF mobile applications.