Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7RSA callsign genealogy
Currently held by FISCHER, CHRISTINE
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 W7RSA's current licensee, walking backwards.
- KI7JKYcancelledRohde And SchwarzORgranted 2016-12-23cancelled 2017-01-27
Successor callsigns
Callsigns held now by people who previously held W7RSA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7RSA, oldest first.
- FISCHER, CHRISTINE WA1996-11-26 → cancelled 2008-11-27
- Rohde And Schwarz OR2017-01-27 active