Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5TCK callsign genealogy
Currently held by DUERR, MARIE 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 N5TCK's current licensee, walking backwards.
- KIMBER, TOM COKgranted 2009-04-14cancelled 2014-12-30
Successor callsigns
Callsigns held now by people who previously held N5TCK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5TCK, oldest first.
- DUERR, MARIE E OK2001-02-02 → cancelled 2013-05-01
- KIMBER, TOM C OK2014-12-30 active