Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4RPU callsign genealogy
Currently held by Kee Sr, William C
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 KD4RPU'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 KD4RPU.
- Kee Sr, William CTNgranted 2019-04-17