Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4PHL callsign genealogy
Currently held by Brewer, Ronnie K
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 N4PHL's current licensee, walking backwards.
- Brewer, Ronnie KTNgranted 2017-10-24cancelled 2017-11-21
Successor callsigns
Callsigns held now by people who previously held N4PHL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4PHL, oldest first.
- BREWER, RONNIE K TN2002-04-30 → cancelled 2014-05-01
- Brewer, Ronnie K TN2017-11-21 active