Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW1BBI callsign genealogy
Currently held by Jann, Charles T
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 WW1BBI's current licensee, walking backwards.
- Jann, Charles TNCgranted 2006-03-22cancelled 2006-04-21
Successor callsigns
Callsigns held now by people who previously held WW1BBI.
No current licensee on record previously held this callsign.