Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9ICO callsign genealogy
Currently held by MC LAUGHLIN, JAMES E
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 N9ICO's current licensee, walking backwards.
- Valentijn, Nico FINgranted 2011-07-19cancelled 2011-08-06
Successor callsigns
Callsigns held now by people who previously held N9ICO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9ICO, oldest first.
- MC LAUGHLIN, JAMES E IN1989-01-31 → cancelled 2001-02-01
- Valentijn, Nico F MI2021-07-07 active