Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4AOW callsign genealogy
Currently held by Whitmire, 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 KK4AOW's current licensee, walking backwards.
- Whitmire 619, John GSCgranted 2012-08-18cancelled 2022-07-06
Successor callsigns
Callsigns held now by people who previously held KK4AOW.
- Whitmire 619, John GSCgranted 2012-08-18cancelled 2022-07-06