Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5BLK callsign genealogy
Currently held by WILLBANKS, GENE 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 N5BLK's current licensee, walking backwards.
- Blackburn, Sam DOKgranted 2023-06-06cancelled 2024-04-09
Successor callsigns
Callsigns held now by people who previously held N5BLK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5BLK, oldest first.
- WILLBANKS, GENE R LA2000-03-17 → cancelled 2002-03-21
- Blackburn, Sam D OK2024-04-09 active