Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7DF callsign genealogy
Currently held by COLE, FAY
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 AD7DF's current licensee, walking backwards.
- CARRIBON, PHILLIP CAZgranted 2014-02-26cancelled 2016-09-09
Successor callsigns
Callsigns held now by people who previously held AD7DF.
- COLE, FAYTXgranted 2018-01-03
All historical holders
Every license row we've seen with the callsign AD7DF, oldest first.
- COLE, FAY NM2005-01-10 → cancelled 2008-03-21
- CARRIBON, PHILLIP C AZ2016-09-09 active