Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7FT callsign genealogy
Currently held by Jackson, Keith 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 AD7FT's current licensee, walking backwards.
- Jackson, Keith AWAgranted 2004-07-27cancelled 2005-04-29
Successor callsigns
Callsigns held now by people who previously held AD7FT.
No current licensee on record previously held this callsign.