Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WD4CQH callsign genealogy
Currently held by Crandall, Bruce 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 WD4CQH's current licensee, walking backwards.
- Crandall, Bruce AFLgranted 2009-01-08cancelled 2009-06-19
Successor callsigns
Callsigns held now by people who previously held WD4CQH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4CQH, oldest first.
- BRIANS, RUSSELL E FL1997-05-28 → cancelled 2009-05-29
- Crandall, Bruce A FL2019-05-22 active