Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7COL callsign genealogy
Currently held by Spofford, Robin S
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 W7COL's current licensee, walking backwards.
- Spofford, Robin SIDgranted 2002-01-03cancelled 2008-02-01
Successor callsigns
Callsigns held now by people who previously held W7COL.
No current licensee on record previously held this callsign.