Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7WBB callsign genealogy
Currently held by Harding, David 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 WB7WBB's current licensee, walking backwards.
- Harding, David BCAgranted 2018-10-02cancelled 2019-02-16
Successor callsigns
Callsigns held now by people who previously held WB7WBB.
No current licensee on record previously held this callsign.