Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6USR callsign genealogy
Currently held by MEDLAND, WILLIAM F
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 K6USR's current licensee, walking backwards.
- KG6KCcancelledcancelled 1997-10-07
Successor callsigns
Callsigns held now by people who previously held K6USR.
No current licensee on record previously held this callsign.