Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4N callsign genealogy
Currently held by Albertson, John
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 AK4N's current licensee, walking backwards.
- Albertson, JohnFLgranted 2019-04-22cancelled 2020-10-06
Successor callsigns
Callsigns held now by people who previously held AK4N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AK4N, oldest first.
- Robinson, Grady P SC2018-01-24 → cancelled 2018-09-17
- Albertson, John FL2020-10-06 active