Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR1COL callsign genealogy
Currently held by Jusseaume, Dr. David 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 KR1COL's current licensee, walking backwards.
- Jusseaume, David EMAgranted 2011-03-29cancelled 2011-04-26
Successor callsigns
Callsigns held now by people who previously held KR1COL.
No current licensee on record previously held this callsign.