Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7ATN callsign genealogy
Currently held by Fries, David 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 KK7ATN's current licensee, walking backwards.
- Fries, David CWAgranted 2019-06-18cancelled 2019-07-06
Successor callsigns
Callsigns held now by people who previously held KK7ATN.
- Fries, David CWAgranted 2019-07-30