Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ATM callsign genealogy
Currently held by Pendley, Michael H
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 K5ATM's current licensee, walking backwards.
- PENDLEY, MICHAEL HNMgranted 1999-07-19cancelled 1999-10-26
Successor callsigns
Callsigns held now by people who previously held K5ATM.
No current licensee on record previously held this callsign.