Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB1GFT callsign genealogy
Currently held by Schwerman, Robert L
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 WB1GFT's current licensee, walking backwards.
- Schwerman, Robert LMOgranted 2022-02-28cancelled 2022-03-18
Successor callsigns
Callsigns held now by people who previously held WB1GFT.
No current licensee on record previously held this callsign.