Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5ZT callsign genealogy
Currently held by KNOUS, DANIEL E
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 W5ZT's current licensee, walking backwards.
- KNOUS, DANIEL EOKgranted 2008-05-09cancelled 2009-06-02
Successor callsigns
Callsigns held now by people who previously held W5ZT.
- KNOUS, DANIEL EOKgranted 2008-05-09cancelled 2009-06-02
All historical holders
Every license row we've seen with the callsign W5ZT, oldest first.
- KNOUS, DANIEL E OK2006-10-11 → cancelled 2008-05-09
- KNOUS, DANIEL E OK2019-03-21 active