26 May 2002
Source: Mapquest.com

This NSGA station was established on 1 Oct. 1998, derived from this excellent source on Naval Security Group stations:

http://www.anzwers.org/free/navyscpo/CI_Stations_past_and_present_alphabetical_4.html

NSGA San Diego is listed as an active command in March 2002:

http://cryptome.org/nsga031502.htm

See the closed NSGA at Imperial Beach, predecessor of this station:

http://cryptome.org/nsgasd-eyeball.htm


Eyeballing
the
Naval
Security
Group
Activity
at
North Island
Naval Air
Station