Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DYV callsign genealogy
Currently held by Carmean, Patrick S
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 K9DYV's current licensee, walking backwards.
- Carmean, Patrick SINgranted 2008-04-04cancelled 2008-07-04
Successor callsigns
Callsigns held now by people who previously held K9DYV.
No current licensee on record previously held this callsign.