Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5DTR callsign genealogy
Currently held by Koula, Jamie R
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 K5DTR's current licensee, walking backwards.
- Koula, Jamie RARgranted 2007-10-05cancelled 2007-10-23
Successor callsigns
Callsigns held now by people who previously held K5DTR.
No current licensee on record previously held this callsign.