Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WQ4RBD callsign genealogy
Currently held by Denning, Robert 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 WQ4RBD's current licensee, walking backwards.
- Denning, Robert BTNgranted 2024-10-29cancelled 2024-11-16
Successor callsigns
Callsigns held now by people who previously held WQ4RBD.
No current licensee on record previously held this callsign.