Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR4IIP callsign genealogy
Currently held by Wilkey Sr, Carl J
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 KR4IIP'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 KR4IIP.
- Wilkey Sr, Carl JTNgranted 2026-05-19