Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7ROH callsign genealogy
Currently held by KERRICK, THOMAS D
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 K7ROH's current licensee, walking backwards.
- KERRICK, THOMAS DIDgranted 2017-02-04cancelled 2017-12-16
Successor callsigns
Callsigns held now by people who previously held K7ROH.
- KERRICK, THOMAS DIDgranted 2017-02-04cancelled 2017-12-16
All historical holders
Every license row we've seen with the callsign K7ROH, oldest first.
- KERRICK, THOMAS D ID2007-12-07 → cancelled 2017-02-04
- KERRICK, THOMAS D ID2017-12-16 active