Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9HLY callsign genealogy
Currently held by YURS, HELEN L
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 K9HLY's current licensee, walking backwards.
- YURS, HELEN LILgranted 2018-10-01
Successor callsigns
Callsigns held now by people who previously held K9HLY.
- YURS, HELEN LILgranted 2018-10-01