Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5ETI callsign genealogy
Currently held by DAVIS, JOHN H
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 N5ETI's current licensee, walking backwards.
- Cooper, Mark ATXgranted 2018-06-22cancelled 2018-10-23
Successor callsigns
Callsigns held now by people who previously held N5ETI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5ETI, oldest first.
- DAVIS, JOHN H TX2004-05-19 → cancelled 2016-08-09
- Cooper, Mark A TX2018-10-23 active