Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9IWV callsign genealogy
Currently held by SHERIDAN, CHARLES 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 K9IWV's current licensee, walking backwards.
- SHERIDAN, CHARLES AILgranted 2023-04-05cancelled 2023-04-25
Successor callsigns
Callsigns held now by people who previously held K9IWV.
No current licensee on record previously held this callsign.