Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4YDC callsign genealogy
Currently held by FULLER, MICKEY O
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 KA4YDC's current licensee, walking backwards.
- FULLER, MICKEY OALgranted 2009-01-07cancelled 2017-04-22
Successor callsigns
Callsigns held now by people who previously held KA4YDC.
No current licensee on record previously held this callsign.