Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7RHR callsign genealogy
Currently held by ROBBINS, RONALD H
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 N7RHR's current licensee, walking backwards.
- ROBBINS, RONALD HWAgranted 2020-03-19cancelled 2021-12-10
Successor callsigns
Callsigns held now by people who previously held N7RHR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7RHR, oldest first.
- SILLIMAN, THOMAS L WA2001-08-28 → cancelled 2013-08-29
- ROBBINS, RONALD H WA2021-12-10 active