Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1DR callsign genealogy
Currently held by Jacewicz, Alan L
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 N1DR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N1DR.
- RITCHEY, DOUGLAS DFLgranted 2025-12-09
All historical holders
Every license row we've seen with the callsign N1DR, oldest first.
- RITCHEY, DOUGLAS D WV1998-09-25 → cancelled 2006-01-10
- Jacewicz, Alan L TX2017-11-25 active