Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD6VTR callsign genealogy
Currently held by KOONS, DAVID P
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 KD6VTR's current licensee, walking backwards.
- Koons, David PCAgranted 2008-03-24cancelled 2008-04-15
Successor callsigns
Callsigns held now by people who previously held KD6VTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6VTR, oldest first.
- KOONS, DAVID P CA1993-05-18 → cancelled 2005-05-19
- Koons, David P CA2018-07-07 active