Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4YLP callsign genealogy
Currently held by HOWARD, KAREN 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 KF4YLP's current licensee, walking backwards.
- KA9NYAcancelledcancelled 1998-05-14
Successor callsigns
Callsigns held now by people who previously held KF4YLP.
No current licensee on record previously held this callsign.