Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1COL callsign genealogy
Currently held by POWERS, Keith 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 K1COL's current licensee, walking backwards.
- POWERS, Keith MCOgranted 2016-05-31cancelled 2016-06-25
Successor callsigns
Callsigns held now by people who previously held K1COL.
No current licensee on record previously held this callsign.