Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ1K callsign genealogy
Currently held by Favia, Andrej
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 AJ1K's current licensee, walking backwards.
- Favia, AndrejMEgranted 2023-08-22cancelled 2023-11-25
Successor callsigns
Callsigns held now by people who previously held AJ1K.
- Thompson-Stanley, Jacob RFLgranted 2021-11-05
All historical holders
Every license row we've seen with the callsign AJ1K, oldest first.
- Reuben, Howard L CT2014-09-22 → cancelled 2019-02-12
- Thompson-Stanley, Jacob R MO2021-04-03 → cancelled 2021-11-05
- Favia, Andrej ME2023-11-25 active