Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NT8D callsign genealogy
Currently held by SPONDIKE, DAVID E
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 NT8D's current licensee, walking backwards.
- SPONDIKE, DAVID EOHgranted 2013-09-24cancelled 2020-02-28
Successor callsigns
Callsigns held now by people who previously held NT8D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NT8D, oldest first.
- FAKAN, SANDRA M OH2007-11-21 → cancelled 2019-12-19
- SPONDIKE, DAVID E OH2020-02-28 active