Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DCB callsign genealogy
Currently held by BURRIDGE, DEBBIE C
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 W7DCB's current licensee, walking backwards.
- Blum, David CWAgranted 2022-12-24cancelled 2023-01-14
Successor callsigns
Callsigns held now by people who previously held W7DCB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DCB, oldest first.
- BURRIDGE, DEBBIE C UT2009-05-06 → cancelled 2021-08-03
- Blum, David C WA2023-01-14 active