Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4IV callsign genealogy
Currently held by BRAMBLETT SR, JACK E
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 KK4IV's current licensee, walking backwards.
- KQ4QVDcancelledIvystone Amateur Radio ClubALgranted 2024-04-05cancelled 2024-04-23
Successor callsigns
Callsigns held now by people who previously held KK4IV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4IV, oldest first.
- BRAMBLETT SR, JACK E GA2011-04-22 → cancelled 2023-03-14
- Ivystone Amateur Radio Club AL2024-04-23 active