Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BUF callsign genealogy
Currently held by SEINES, JOHN D
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 K7BUF's current licensee, walking backwards.
- SEINES, JOHN DAKgranted 2019-09-10cancelled 2020-04-03
Successor callsigns
Callsigns held now by people who previously held K7BUF.
No current licensee on record previously held this callsign.