Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7CDP callsign genealogy
Currently held by DALLEY, JACOB C
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 KD7CDP's current licensee, walking backwards.
- Dalley, JacobWAgranted 2022-09-27cancelled 2022-10-18
Successor callsigns
Callsigns held now by people who previously held KD7CDP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7CDP, oldest first.
- DALLEY, JACOB C TX2010-06-15 → cancelled 2022-06-16
- Dalley, Jacob WA2022-10-18 active