Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6ECO callsign genealogy
Currently held by McIntosh, Colin
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 N6ECO's current licensee, walking backwards.
- McIntosh, ColinCAgranted 2019-08-07cancelled 2019-09-17
Successor callsigns
Callsigns held now by people who previously held N6ECO.
- McIntosh, ColinCAgranted 2019-11-19
All historical holders
Every license row we've seen with the callsign N6ECO, oldest first.
- SCHEUCH, DONALD R CA2006-11-16 → cancelled 2019-02-15
- McIntosh, Colin CA2019-09-17 → cancelled 2019-11-19