Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TIS callsign genealogy
Currently held by ALDRICH, DAVID 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 K7TIS's current licensee, walking backwards.
- ALDRICH, DAVID AORgranted 1998-12-23cancelled 2003-11-18
Successor callsigns
Callsigns held now by people who previously held K7TIS.
No current licensee on record previously held this callsign.