Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AVJ callsign genealogy
Currently held by Jackson, Adam
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 K4AVJ's current licensee, walking backwards.
- Jackson, Adam VFLgranted 2019-03-27cancelled 2019-04-23
Successor callsigns
Callsigns held now by people who previously held K4AVJ.
- Jackson, AdamFLgranted 2021-09-21cancelled 2024-01-13