Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5YL callsign genealogy
Currently held by PEMBROKE, JOHN 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 KI5YL's current licensee, walking backwards.
- Stuart, Judith ATXgranted 2017-10-20cancelled 2018-10-27
Successor callsigns
Callsigns held now by people who previously held KI5YL.
- PEMBROKE Mr., JOHN JCOgranted 2022-02-23
All historical holders
Every license row we've seen with the callsign KI5YL, oldest first.
- PEMBROKE, JOHN J TX1994-07-20 → cancelled 2002-03-07
- Stuart, Judith A TX2018-10-27 active