Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7RXR callsign genealogy
Currently held by SCHAEFER, DONALD 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 W7RXR's current licensee, walking backwards.
- SCHAEFER, DONALD ECOgranted 2015-12-30cancelled 2017-12-09
Successor callsigns
Callsigns held now by people who previously held W7RXR.
No current licensee on record previously held this callsign.