Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7RNR callsign genealogy
Currently held by Renfrow, Daniel B
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 W7RNR's current licensee, walking backwards.
- Renfrow, Daniel BWAgranted 2017-09-25cancelled 2022-09-09
Successor callsigns
Callsigns held now by people who previously held W7RNR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7RNR, oldest first.
- RUBY, ROBERT N WA2008-11-06 → cancelled 2019-10-08
- Renfrow, Daniel B WA2022-09-09 active