Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5ZO callsign genealogy
Currently held by WALLER, ANTHONY
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 KM5ZO's current licensee, walking backwards.
- WALLER, ANTHONYTXgranted 2012-07-23cancelled 2022-03-03
Successor callsigns
Callsigns held now by people who previously held KM5ZO.
No current licensee on record previously held this callsign.