Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9UV callsign genealogy
Currently held by PUTNAM, JOHN F
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 AC9UV's current licensee, walking backwards.
- PUTNAM, JOHN FILgranted 2018-01-26cancelled 2019-04-25
Successor callsigns
Callsigns held now by people who previously held AC9UV.
No current licensee on record previously held this callsign.