Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7JAD callsign genealogy
Currently held by Deuel, James A
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 KB7JAD's current licensee, walking backwards.
- Deuel, James AWAgranted 2008-12-23cancelled 2017-09-23
Successor callsigns
Callsigns held now by people who previously held KB7JAD.
- Deuel, James AWAgranted 2017-12-01
All historical holders
Every license row we've seen with the callsign KB7JAD, oldest first.
- HEYNTSEN, AARON A WA1990-01-30 → cancelled 2002-03-07
- Deuel, James A WA2017-09-23 → cancelled 2017-12-01