Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4DH callsign genealogy
Currently held by Hatfield, David 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 KV4DH's current licensee, walking backwards.
- Hatfield, David AALgranted 2024-12-05cancelled 2025-09-30
Successor callsigns
Callsigns held now by people who previously held KV4DH.
- Cavell, Garrison CVAgranted 2019-11-26
All historical holders
Every license row we've seen with the callsign KV4DH, oldest first.
- Cavell, Garrison C VA1999-12-18 → cancelled 2000-01-19
- Hatfield, David A AL2025-09-30 active