Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ANN callsign genealogy
Currently held by Ryu, Ann E
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 K7ANN's current licensee, walking backwards.
- Ryu, Ann ECAgranted 2002-08-05cancelled 2004-09-04
Successor callsigns
Callsigns held now by people who previously held K7ANN.
No current licensee on record previously held this callsign.