Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5LWM callsign genealogy
Currently held by MATTHEWS, JOHN F
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 N5LWM's current licensee, walking backwards.
- MATTHEWS, JOHN FTXgranted 2010-09-17cancelled 2014-08-08
Successor callsigns
Callsigns held now by people who previously held N5LWM.
- MATTHEWS, JOHN FTXgranted 2010-09-17cancelled 2014-08-08
All historical holders
Every license row we've seen with the callsign N5LWM, oldest first.
- MATTHEWS, JOHN F TX2006-03-18 → cancelled 2010-09-17
- MATTHEWS, JOHN F TX2024-07-02 active