Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6RSF callsign genealogy
Currently held by GLASER, JEROME I
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 W6RSF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6RSF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RSF, oldest first.
- GLASER, JEROME I CA2008-02-14 → cancelled 2020-05-15
- Hanselaar, Sjoerd CA2023-05-05 active