Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4PYL callsign genealogy
Currently held by FRAZIER, MARLIS F
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 KI4PYL's current licensee, walking backwards.
- FRAZIER, MARLIS FFLgranted 1996-09-13cancelled 2006-06-24
Successor callsigns
Callsigns held now by people who previously held KI4PYL.
No current licensee on record previously held this callsign.