Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4LFD callsign genealogy
Currently held by OLD NORTH STATE WIRELESS SOCIETY
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 KK4LFD'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 KK4LFD.
- K4ONSexpiredOLD NORTH STATE WIRELESS SOCIETYNCgranted 2012-09-11cancelled 2024-09-12