Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN8S callsign genealogy
Currently held by Pfeiffer, Florian
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 NN8S's current licensee, walking backwards.
- Pfeiffer, FlorianVAgranted 2009-04-30cancelled 2017-12-19
Successor callsigns
Callsigns held now by people who previously held NN8S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NN8S, oldest first.
- HILLMAN, WILLIAM R TX2005-11-26 → cancelled 2017-11-28
- Pfeiffer, Florian VA2017-12-19 active