Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1USW callsign genealogy
Currently held by Eddleston, Herbert
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 K1USW's current licensee, walking backwards.
- Eddleston, HerbertMAgranted 2004-03-10cancelled 2004-04-02
Successor callsigns
Callsigns held now by people who previously held K1USW.
No current licensee on record previously held this callsign.