Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4WEY callsign genealogy
Currently held by HAMMER, CATHERINE A
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 KI4WEY's current licensee, walking backwards.
- HAMMER, CATHERINE AFLgranted 2006-05-04cancelled 2007-06-01
Successor callsigns
Callsigns held now by people who previously held KI4WEY.
No current licensee on record previously held this callsign.