Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AL3C callsign genealogy
Currently held by Clark Jr, Albert
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 AL3C's current licensee, walking backwards.
- CLARK JR, ALBERTAKgranted 2019-07-18cancelled 2020-11-17
Successor callsigns
Callsigns held now by people who previously held AL3C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AL3C, oldest first.
- ALDRICH SR, STEPHEN J AK2007-06-01 → cancelled 2019-06-04
- Clark Jr, Albert PA2020-11-17 active