Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KQ4WAM callsign genealogy
Currently held by MEDICAN, WILLIAM A
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 KQ4WAM's current licensee, walking backwards.
- MEDICAN, WILLIAM ATNgranted 2023-11-18cancelled 2023-12-08
Successor callsigns
Callsigns held now by people who previously held KQ4WAM.
No current licensee on record previously held this callsign.