Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PBS callsign genealogy
Currently held by FISCHER, FREDERICK
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 W4PBS's current licensee, walking backwards.
- WRIGHT, JASON MVAgranted 2005-03-08cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held W4PBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PBS, oldest first.
- FISCHER, FREDERICK FL1993-10-05 → cancelled 2005-10-06
- WRIGHT, JASON M VA2025-12-05 active