Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DZT callsign genealogy
Currently held by EKSTRAND, ROLF I
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 K9DZT's current licensee, walking backwards.
- EKSTRAND, ROLF IWIgranted 2005-10-04cancelled 2015-03-14
Successor callsigns
Callsigns held now by people who previously held K9DZT.
No current licensee on record previously held this callsign.