Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RNO callsign genealogy
Currently held by ROTHROCK, RICHARD L
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 K7RNO's current licensee, walking backwards.
- GALVAN, STEVEN GNVgranted 2010-03-24cancelled 2016-08-23
Successor callsigns
Callsigns held now by people who previously held K7RNO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7RNO, oldest first.
- ROTHROCK, RICHARD L WA1999-02-19 → cancelled 2011-02-23
- DIENHART, ARNO UT2013-07-02 → cancelled 2014-07-03
- GALVAN, STEVEN G NV2026-06-23 active