Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ETM callsign genealogy
Currently held by SYMONS SR, RALPH W
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 N4ETM's current licensee, walking backwards.
- O'CONNOR, MICHAEL PVAgranted 2018-07-31cancelled 2021-08-28
Successor callsigns
Callsigns held now by people who previously held N4ETM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ETM, oldest first.
- SYMONS SR, RALPH W FL1997-05-08 → cancelled 2009-05-09
- OCONNOR, MICHAEL P VA2021-08-28 active