Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2DD callsign genealogy
Currently held by PRAPIS, FRANK
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 N2DD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N2DD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2DD, oldest first.
- PRAPIS, FRANK NJ1996-11-04 → cancelled 2006-02-10
- Guyor, Daniel R FL2017-12-21 active