Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4TTM callsign genealogy
Currently held by HOGAN, BRIAN P
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 N4TTM's current licensee, walking backwards.
- HOGAN, BRIAN PVAgranted 2005-06-09cancelled 2010-10-30
Successor callsigns
Callsigns held now by people who previously held N4TTM.
- FARLEY, DAVID MNCgranted 2012-01-18cancelled 2024-03-19