The Cisco HGA9N HighGain Omni-Directional Antenna for N-Type Connectors is now obsolete (past End-of-Life and End-of-Support status).
End-of-Sale Date: 2013-05-30
End-of-Support Date: 2014-05-31
Cisco's End-of-Life Policy
You can view a listing of available null offerings that best meet your specific needs
If you want support information for the Cisco HGA9N HighGain Omni-Directional Antenna for N-Type Connectors documentation, it may be available through Cisco.com Search or in the Cisco Community