Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DRP callsign genealogy
Currently held by MC CRARY, NORMAN B
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 N3DRP's current licensee, walking backwards.
- Probst, Daniel RMAgranted 2015-02-23cancelled 2015-03-14
Successor callsigns
Callsigns held now by people who previously held N3DRP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3DRP, oldest first.
- MC CRARY, NORMAN B OH1998-04-22 → cancelled 2010-04-23
- Probst, Daniel R MA2015-03-14 active