Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9RSQ callsign genealogy
Currently held by Silber, Cameron J
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 W9RSQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9RSQ.
- KREISEL JR, ROBERT GMOgranted 2024-03-12
All historical holders
Every license row we've seen with the callsign W9RSQ, oldest first.
- KREISEL, ROBERT G MO2009-04-21 → cancelled 2014-05-31
- Silber, Cameron J CA2025-12-16 active