Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4OTA callsign genealogy
Currently held by ARCHER, SUSAN A
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 KF4OTA's current licensee, walking backwards.
- Tollison, GaylynnGAgranted 2026-06-13cancelled 2026-07-03
Successor callsigns
Callsigns held now by people who previously held KF4OTA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4OTA, oldest first.
- ARCHER, SUSAN A GA2007-08-22 → cancelled 2019-08-23
- Tollison, Gaylynn GA2026-07-03 active