Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1DDP callsign genealogy
Currently held by LEE, LEONARD T
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 N1DDP's current licensee, walking backwards.
- HILL, BRADLEY TUTgranted 2020-06-03cancelled 2021-02-02
Successor callsigns
Callsigns held now by people who previously held N1DDP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1DDP, oldest first.
- LEE, LEONARD T MA1994-05-24 → cancelled 2006-05-25
- HILL, BRADLEY T UT2021-02-02 active