Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UDR callsign genealogy
Currently held by Hoyer, Bryan H
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 K7UDR's current licensee, walking backwards.
- Hoyer, Bryan HWAgranted 2011-04-08cancelled 2012-06-12
Successor callsigns
Callsigns held now by people who previously held K7UDR.
No current licensee on record previously held this callsign.