Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4ABN callsign genealogy
Currently held by McCulloch, Rocky W
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 KW4ABN's current licensee, walking backwards.
- McCulloch, Rocky WFLgranted 2024-02-08cancelled 2024-03-05
Successor callsigns
Callsigns held now by people who previously held KW4ABN.
No current licensee on record previously held this callsign.