Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM5DBZ callsign genealogy
Currently held by DENNIS, JAY
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 KM5DBZ's current licensee, walking backwards.
- DENNIS, JAYTXgranted 2023-06-24cancelled 2023-08-01
Successor callsigns
Callsigns held now by people who previously held KM5DBZ.
No current licensee on record previously held this callsign.