Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4SE callsign genealogy
Currently held by Herrin, Walter T
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 AK4SE's current licensee, walking backwards.
- Kokhanyuk, Alexander NGAgranted 2020-08-24cancelled 2022-04-29
Successor callsigns
Callsigns held now by people who previously held AK4SE.
- Herrin, Walter TFLgranted 2022-05-06
All historical holders
Every license row we've seen with the callsign AK4SE, oldest first.
- Herrin, Walter T FL2012-03-20 → cancelled 2012-07-20
- Kokhanyuk, Alexander N GA2022-04-29 active