Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5TRO callsign genealogy
Currently held by MILLS COUNTY AMATEUR RADIO CLUB
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 K5TRO's current licensee, walking backwards.
- KE5EFNcancelledMILLS COUNTY AMATEUR RADIO CLUBTXgranted 2005-03-22cancelled 2005-05-10
Successor callsigns
Callsigns held now by people who previously held K5TRO.
No current licensee on record previously held this callsign.