G420TN

Antennas RF Overview

The G420TN is a discontinued UHF whip antenna manufactured by TE Connectivity, designed for operation within the 420MHz to 450MHz frequency range. It features a center frequency of 435MHz and provides a gain of 2.5dB with a maximum VSWR of 1.5. The antenna supports a maximum power handling capacity of 50W and utilizes a TNC male connector for installation. With a maximum height of 254.00mm, it is classified as a straight whip type suitable for RF applications.

Antennas RF Feature Summary

• Operates within the 420MHz to 450MHz UHF band
• Features a TNC male connector interface
• Provides 2.5dB gain with low VSWR

Antennas RF Applications

• Two-way radio communication systems
• UHF RF signal transmission
• Mobile base station antennas

Antennas RF Procurement Notes

This component has been officially discontinued by the manufacturer as of May 25, 2024. Procurement must rely on remaining stock from authorized distributors or secondary markets. Verify part authenticity and physical condition carefully due to end-of-life status. No new production units are available directly from TE Connectivity.

Antennas RF Selection Notes

Select this model only if compatibility with existing 420-450MHz infrastructure is required. Ensure mechanical fitment for the 254mm height and TNC connector type. Consider alternative active models from the same series if long-term supply stability is necessary for ongoing projects.

Antennas RF Part Context

The G420TN belongs to the G series of RF antennas produced by TE Connectivity. It is specifically engineered for UHF band operations, offering reliable performance in two-way radio environments. As a discontinued item, it represents legacy hardware within the company's broader antenna portfolio.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation. Users should consult TE Connectivity for current equivalent models within the G series or other compatible UHF antenna solutions.