Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6BIT callsign genealogy
Currently held by Ervin Sr, William P
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 N6BIT's current licensee, walking backwards.
- Thomson, Donald BTXgranted 2025-01-15cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held N6BIT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6BIT, oldest first.
- Ervin Sr, William P CA2004-05-24 → cancelled 2016-08-18
- Thomson, Donald B TX2025-12-09 active