Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7DKJ callsign genealogy
Currently held by Jackson, Derek K
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 W7DKJ's current licensee, walking backwards.
- Jackson, Derek KIDgranted 2010-04-09cancelled 2010-05-04
Successor callsigns
Callsigns held now by people who previously held W7DKJ.
No current licensee on record previously held this callsign.