Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7JCI callsign genealogy
Currently held by GARRIGAN, WILLIAM J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W7JCI's current licensee, walking backwards.
- GARRIGAN, WILLIAM JAZgranted 2002-10-04cancelled 2011-05-10
Successor callsigns
Callsigns held now by people who previously held W7JCI.
No current licensee on record previously held this callsign.