Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ATM callsign genealogy
Currently held by Metsker, Alan T
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 K9ATM's current licensee, walking backwards.
- Metsker, Alan TINgranted 2014-10-17cancelled 2014-11-11
Successor callsigns
Callsigns held now by people who previously held K9ATM.
No current licensee on record previously held this callsign.