Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DBH callsign genealogy
Currently held by Summers, Fabian M
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 K7DBH's current licensee, walking backwards.
- Summers, Fabian MWAgranted 2018-02-15cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held K7DBH.
No current licensee on record previously held this callsign.