Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW7BUM callsign genealogy
Currently held by BUMGARNER, KIRK 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 KW7BUM's current licensee, walking backwards.
- BUMGARNER, KIRK Wcancelled 1998-04-22
Successor callsigns
Callsigns held now by people who previously held KW7BUM.
- BUMGARNER, KIRK WIDgranted 2020-08-21