Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3BTM callsign genealogy
Currently held by McKenzie, Brandon T
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 K3BTM's current licensee, walking backwards.
- McKenzie, Brandon TPAgranted 2015-11-25cancelled 2015-12-15
Successor callsigns
Callsigns held now by people who previously held K3BTM.
No current licensee on record previously held this callsign.