Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA9RYN callsign genealogy
Currently held by Gelhaus, Karyn 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 KA9RYN's current licensee, walking backwards.
- Gelhaus, Karyn JWIgranted 2003-04-03cancelled 2003-12-30
Successor callsigns
Callsigns held now by people who previously held KA9RYN.
No current licensee on record previously held this callsign.