Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KM4CFI callsign genealogy
Currently held by PRILLAMAN, TIMOTHY L
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 KM4CFI'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 KM4CFI.
- PRILLAMAN, TIMOTHY LNCgranted 2014-07-08cancelled 2026-07-09