Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7CI callsign genealogy
Currently held by Sicotte, John 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 AD7CI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AD7CI.
- Sicotte, John AWAgranted 2004-05-07cancelled 2016-05-10