Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ATP callsign genealogy
Currently held by Railsback, Jeffrey S
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 W7ATP's current licensee, walking backwards.
- Railsback, Jeffrey SWAgranted 2022-06-28cancelled 2022-10-25
Successor callsigns
Callsigns held now by people who previously held W7ATP.
No current licensee on record previously held this callsign.