Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA6FJ callsign genealogy
Currently held by LICHTENSTEIN, DAVID
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 AA6FJ's current licensee, walking backwards.
- Lichtenstein, DavidCAgranted 2021-10-13cancelled 2021-11-05
Successor callsigns
Callsigns held now by people who previously held AA6FJ.
- Lichtenstein, davidCAgranted 2021-12-24
All historical holders
Every license row we've seen with the callsign AA6FJ, oldest first.
- LICHTENSTEIN, DAVID CA1997-09-25 → cancelled 2009-09-26
- Lichtenstein, david CA2021-11-05 → cancelled 2021-12-24