Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6LLK callsign genealogy
Currently held by Espinosa, Laura A
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 K6LLK's current licensee, walking backwards.
- Espinosa, Laura ACAgranted 2017-01-31cancelled 2017-02-22
Successor callsigns
Callsigns held now by people who previously held K6LLK.
- CRONIN JR, JOHN DTXgranted 2012-11-24cancelled 2024-12-04
All historical holders
Every license row we've seen with the callsign K6LLK, oldest first.
- CRONIN JR, JOHN D TX2006-06-03 → cancelled 2012-11-24
- Espinosa, Laura A CA2017-02-22 active