Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7TRD callsign genealogy
Currently held by Patrick, Richard F
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 KD7TRD's current licensee, walking backwards.
- VANSKIVER, CONNER JUTgranted 2017-10-30cancelled 2017-11-17
Successor callsigns
Callsigns held now by people who previously held KD7TRD.
- Patrick, Richard FWAgranted 2003-03-11cancelled 2004-10-23
All historical holders
Every license row we've seen with the callsign KD7TRD, oldest first.
- Patrick, Richard F WA2002-12-17 → cancelled 2003-03-11
- VANSKIVER, CONNER J WA2017-11-17 active