Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BTH callsign genealogy
Currently held by GRANT, ELIZABETH E
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 K7BTH's current licensee, walking backwards.
- Grant, Elizabeth ENVgranted 2005-06-23cancelled 2006-01-06
Successor callsigns
Callsigns held now by people who previously held K7BTH.
No current licensee on record previously held this callsign.