Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9DRP callsign genealogy
Currently held by Placko, David R
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 N9DRP's current licensee, walking backwards.
- Placko, David RORgranted 2023-08-17cancelled 2023-09-06
Successor callsigns
Callsigns held now by people who previously held N9DRP.
- Payne, Daniel RINgranted 2026-08-13
All historical holders
Every license row we've seen with the callsign N9DRP, oldest first.
- Payne, Daniel R IN2006-10-17 → cancelled 2009-10-20
- Placko, David R OR2023-09-06 active