Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0RDP callsign genealogy
Currently held by COLODNY, RUSSELL 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 N0RDP's current licensee, walking backwards.
- Ciesla, Rebecca SIAgranted 2014-09-30cancelled 2014-12-16
Successor callsigns
Callsigns held now by people who previously held N0RDP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0RDP, oldest first.
- COLODNY, RUSSELL T CO1993-03-23 → cancelled 2005-03-24
- Ciesla, Rebecca S IA2025-02-27 active