Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2SHV callsign genealogy
Currently held by Duff, Brian N
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 KD2SHV's current licensee, walking backwards.
- Duff, Brian NNYgranted 2019-06-24cancelled 2019-06-25
Successor callsigns
Callsigns held now by people who previously held KD2SHV.
- Duff, Brian NTNgranted 2019-12-03