Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DNA callsign genealogy
Currently held by POSEY, DAVID V
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 N5DNA's current licensee, walking backwards.
- Fu, YuWAgranted 2026-04-28cancelled 2026-05-19
Successor callsigns
Callsigns held now by people who previously held N5DNA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5DNA, oldest first.
- POSEY, DAVID V LA2010-08-19 → cancelled 2022-11-15
- Fu, Yu OR2026-05-19 active