Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS7ROH callsign genealogy
Currently held by STROH, ED J
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 KS7ROH's current licensee, walking backwards.
- STROH, ED JORgranted 2022-12-02cancelled 2022-12-20
Successor callsigns
Callsigns held now by people who previously held KS7ROH.
No current licensee on record previously held this callsign.