Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7COL callsign genealogy
Currently held by Shanks, Theodore 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 K7COL's current licensee, walking backwards.
- Shanks, Theodore EWAgranted 2000-07-15cancelled 2000-08-08
Successor callsigns
Callsigns held now by people who previously held K7COL.
No current licensee on record previously held this callsign.