Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4QLM callsign genealogy
Currently held by BREED, THOMAS I
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 N4QLM's current licensee, walking backwards.
- BREED, THOMAS IVAgranted 2012-08-22cancelled 2016-03-08
Successor callsigns
Callsigns held now by people who previously held N4QLM.
No current licensee on record previously held this callsign.