Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4RYN callsign genealogy
Currently held by HEATH, KAY F
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 KA4RYN's current licensee, walking backwards.
- HEATH, KAY FFLgranted 2008-04-30cancelled 2008-05-28
Successor callsigns
Callsigns held now by people who previously held KA4RYN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4RYN, oldest first.
- HEATH, KAY F FL1995-07-20 → cancelled 2007-07-21
- HEATH, KAY F FL2018-05-08 active