Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC1JOE callsign genealogy
Currently held by Bertrani, Joseph 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 KC1JOE's current licensee, walking backwards.
- Wudyka, Joseph PNHgranted 2018-04-16cancelled 2018-08-03
Successor callsigns
Callsigns held now by people who previously held KC1JOE.
- Bertrani, Joseph AFLgranted 2019-08-06
All historical holders
Every license row we've seen with the callsign KC1JOE, oldest first.
- Bertrani, Joseph A NY2008-02-15 → cancelled 2009-08-11
- Wudyka, Joseph P NH2018-08-03 active