Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9TND callsign genealogy
Currently held by Nelsen, Robert A
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 K9TND's current licensee, walking backwards.
- Nelsen, Robert AIAgranted 2002-03-08cancelled 2003-03-18
Successor callsigns
Callsigns held now by people who previously held K9TND.
No current licensee on record previously held this callsign.