Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD6NVV callsign genealogy
Currently held by Helliwell, Dylan W
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 KD6NVV's current licensee, walking backwards.
- Helliwell, Dylan WWAgranted 2017-08-04cancelled 2026-01-23
Successor callsigns
Callsigns held now by people who previously held KD6NVV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6NVV, oldest first.
- HELLIWELL, DYLAN W CA1992-09-22 → cancelled 2004-09-23
- Helliwell, Dylan W WA2026-01-23 active