Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LAA callsign genealogy
Currently held by Dobbs, Brian 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 K4LAA's current licensee, walking backwards.
- Dobbs, Brian MTNgranted 2014-07-17cancelled 2015-01-16
Successor callsigns
Callsigns held now by people who previously held K4LAA.
- Dobbs, Brian MTNgranted 2020-02-22