Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5FT callsign genealogy
Currently held by Nussbaum, Paul S
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 AD5FT's current licensee, walking backwards.
- Nussbaum, Paul STXgranted 2001-03-16cancelled 2001-09-24
Successor callsigns
Callsigns held now by people who previously held AD5FT.
No current licensee on record previously held this callsign.