Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DLO callsign genealogy
Currently held by Lozano, Daniel D
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 N4DLO's current licensee, walking backwards.
- Lozano, Daniel DTXgranted 2020-01-02cancelled 2020-01-25
Successor callsigns
Callsigns held now by people who previously held N4DLO.
- Lozano, Daniel DTXgranted 2020-05-19
All historical holders
Every license row we've seen with the callsign N4DLO, oldest first.
- HOLLINGSWORTH, WILLIAM L VA2004-11-15 → cancelled 2017-02-14
- Lozano, Daniel D TX2020-01-25 → cancelled 2020-05-19