Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8USW callsign genealogy
Currently held by ACHHAMMER III, 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 K8USW's current licensee, walking backwards.
- Achhammer Iii, Michael HOHgranted 2000-12-08cancelled 2008-10-07
Successor callsigns
Callsigns held now by people who previously held K8USW.
No current licensee on record previously held this callsign.