Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7KAD callsign genealogy
Currently held by PETERSON, HARRY 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 K7KAD's current licensee, walking backwards.
- Polk, Kaden CAZgranted 2020-11-30cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held K7KAD.
- Davis, Kevin AORgranted 2017-09-06
All historical holders
Every license row we've seen with the callsign K7KAD, oldest first.
- PETERSON, HARRY E WA1995-04-22 → cancelled 2007-04-24
- Davis, Kevin A OR2015-12-15 → cancelled 2017-09-06
- Polk, Kaden C AZ2020-12-29 active