Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7ICA callsign genealogy
Currently held by DAVIDSON, JOHN T
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 KK7ICA's current licensee, walking backwards.
- DAVIDSON, JOHN TWAgranted 2022-10-04
Successor callsigns
Callsigns held now by people who previously held KK7ICA.
- DAVIDSON, JOHN TWAgranted 2022-10-04