Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1CAN callsign genealogy
Currently held by Napolitano, Craig A
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 KB1CAN's current licensee, walking backwards.
- Napolitano, Craig AMAgranted 2014-04-23cancelled 2014-05-13
Successor callsigns
Callsigns held now by people who previously held KB1CAN.
- W1PUactiveROAD KILL ARCVTgranted 2017-06-24
All historical holders
Every license row we've seen with the callsign KB1CAN, oldest first.
- Napolitano, Craig A MA2024-07-31 active
- DONNELL, THEODORE W— → cancelled 1997-08-07