Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7DD callsign genealogy
Currently held by JOHNSON III, PAUL E
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 KJ7DD's current licensee, walking backwards.
- JOHNSON III, PAUL EORgranted 2009-10-27cancelled 2016-09-13
- KC6DKBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KJ7DD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ7DD, oldest first.
- CATTS TUCKER, FREDRICK C OR2004-01-28 → cancelled 2016-03-30
- JOHNSON III, PAUL E OR2026-07-29 active