Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ETN callsign genealogy
Currently held by SAMPLE, ERIC 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 K9ETN's current licensee, walking backwards.
- SAMPLE, ERIC RTXgranted 2007-03-22cancelled 2008-05-30
Successor callsigns
Callsigns held now by people who previously held K9ETN.
No current licensee on record previously held this callsign.