Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4YMY callsign genealogy
Currently held by CULLUM, DOUGLAS G
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 KF4YMY's current licensee, walking backwards.
- N2GWCcancelledcancelled 1998-05-18
Successor callsigns
Callsigns held now by people who previously held KF4YMY.
No current licensee on record previously held this callsign.