Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0CFW callsign genealogy
Currently held by WEIBERG, CARL F
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 K0CFW's current licensee, walking backwards.
- WEIBERG, CARL FMNgranted 2015-11-03cancelled 2020-08-28
Successor callsigns
Callsigns held now by people who previously held K0CFW.
No current licensee on record previously held this callsign.