Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9AMM callsign genealogy
Currently held by Anthony, David G
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 K9AMM's current licensee, walking backwards.
- Anthony, DavidILgranted 2014-08-28cancelled 2014-09-30
Successor callsigns
Callsigns held now by people who previously held K9AMM.
No current licensee on record previously held this callsign.