Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4OAD callsign genealogy
Currently held by Clements Jr, Frank 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 KK4OAD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4OAD.
- Clements Jr, Frank TFLgranted 2023-06-03