Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7BK callsign genealogy
Currently held by Schattilly, David C
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 AD7BK's current licensee, walking backwards.
- Schattilly, David CWAgranted 2003-01-21cancelled 2004-01-16
Successor callsigns
Callsigns held now by people who previously held AD7BK.
- Schattilly, David CMTgranted 2021-07-31