Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7RSO callsign genealogy
Currently held by Salisbury, John E
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 W7RSO's current licensee, walking backwards.
- Salisbury, John ECAgranted 2018-12-07cancelled 2019-11-22
Successor callsigns
Callsigns held now by people who previously held W7RSO.
No current licensee on record previously held this callsign.