Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3COL callsign genealogy
Currently held by Fischetti, Colin B
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 K3COL's current licensee, walking backwards.
- Fischetti, Colin BPAgranted 2025-07-01cancelled 2025-07-25
Successor callsigns
Callsigns held now by people who previously held K3COL.
No current licensee on record previously held this callsign.