Confidence: Medium · Source: FCC ULS · As of 2026-10-24
N0INT callsign genealogy
Currently held by Barbour, Rich A
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 N0INT's current licensee, walking backwards.
- Barbour, Rich AMDgranted 2026-09-22cancelled 2026-10-10
Successor callsigns
Callsigns held now by people who previously held N0INT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0INT, oldest first.
- CHRISTOPHER, JOHN D KS2008-08-26 → cancelled 2020-11-21
- Barbour, Rich A MD2026-10-10 active