UC-584 Universal Couplers Provide a Solution to SAFO 17002 Application Note

PublishTime：2022-09-29

▲As a solution to the SAFO issued by the FAA dated 2/6/17, regarding improper transponder and ADS-B Out equipment testing, the FAA recommends maintenance personnel adhere to proper test procedures to prevent uninhibited transmissions that may affect ATC operations or airborne equipment. This recommendation is to coordinate with ATC and use antenna shielding to prevent test data that could generate false intruder information. The VIAVI IFR6000 has an antenna shield as a standard accessory that is used to block transmissions of your upper or lower antenna, while performing over-the-air testing; but this doesn’t solve the problem.
▲By using a coupler over your transponder antenna and using the antenna shield for installations with dual antennas, you can reduce false intruders. VIAVI’s UC-584 Universal Coupler fits most L-Band antennas and is available as an optional accessory to the IFR6000 and IFR6015. See product brief for specification.
◆Benefits and Features:
■> 20dB isolation
■Prevents uninhibited transmissions
■Reduce/eliminate coordination with ATC

Brand of Product：	Viavi
Part#：	UC-584 More Part#
Product Category：	Universal Couplers More
Application：	More
Data Type：	Application note & Design Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020/9/14
Version Number：
Data Encoding：
Data Size：	559 KB

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