Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3DXL callsign genealogy
Currently held by Keiser, Daniel C
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 N3DXL's current licensee, walking backwards.
- Keiser, Daniel CTXgranted 2018-10-30cancelled 2019-02-01
Successor callsigns
Callsigns held now by people who previously held N3DXL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3DXL, oldest first.
- Keiser, George R PA2014-12-30 → cancelled 2017-02-23
- Keiser, Daniel C TX2019-02-01 active