Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CRS callsign genealogy
Currently held by ROELFSEMA, CRISTINA G
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 W7CRS's current licensee, walking backwards.
- GRIEGO, CHRIS JNVgranted 2016-12-30cancelled 2023-02-07
Successor callsigns
Callsigns held now by people who previously held W7CRS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7CRS, oldest first.
- ROELFSEMA, CRISTINA G KS2010-07-24 → cancelled 2021-02-09
- GRIEGO, CHRIS J NV2023-02-07 active