Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4CBV callsign genealogy
Currently held by Startup, John D
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 WA4CBV's current licensee, walking backwards.
- Startup, John DTNgranted 2023-03-10cancelled 2023-03-28
Successor callsigns
Callsigns held now by people who previously held WA4CBV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4CBV, oldest first.
- HEATH, GARLAND E VA1997-06-23 → cancelled 2009-06-24
- Startup, John D TN2023-03-28 active