Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8BBB callsign genealogy
Currently held by NAGEL, ROBERT R
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 W8BBB's current licensee, walking backwards.
- Wu, Charles ZTXgranted 2019-11-07cancelled 2023-03-07
Successor callsigns
Callsigns held now by people who previously held W8BBB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8BBB, oldest first.
- NAGEL, ROBERT R MI2009-08-14 → cancelled 2021-08-17
- Wu, Charles Z TX2023-03-07 active