Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7JDF callsign genealogy
Currently held by GADBERRY, ARTHUR L
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 N7JDF's current licensee, walking backwards.
- Fergus, Janet DORgranted 2014-08-25cancelled 2014-09-13
Successor callsigns
Callsigns held now by people who previously held N7JDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7JDF, oldest first.
- GADBERRY, ARTHUR L WA1997-01-06 → cancelled 2009-01-07
- Fergus, Janet D OR2014-09-13 active