Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GSW callsign genealogy
Currently held by Almarode, Marcus B
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 W4GSW's current licensee, walking backwards.
- ALMARODE, MARCUS BVAgranted 2021-03-19cancelled 2022-04-15
Successor callsigns
Callsigns held now by people who previously held W4GSW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4GSW, oldest first.
- Willis, Gay S SC2007-07-03 → cancelled 2019-07-04
- Almarode, Marcus B VA2022-04-15 active