Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SOO callsign genealogy
Currently held by KAVANAUGH, QUENTIN M
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 K7SOO's current licensee, walking backwards.
- KAVANAUGH, QUENTIN Mcancelled 1999-07-27
Successor callsigns
Callsigns held now by people who previously held K7SOO.
- KAVANAUGH, QUENTIN MAZgranted 2020-08-21