Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0CO callsign genealogy
Currently held by SNOW, FORREST L
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 K0CO's current licensee, walking backwards.
- DOUGHERTY, JACK FTXgranted 1997-07-31cancelled 2000-02-22
Successor callsigns
Callsigns held now by people who previously held K0CO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0CO, oldest first.
- SNOW, FORREST L MO1988-02-02 → cancelled 2000-02-03
- DOUGHERTY, JACK F CO2020-10-23 active