Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LBG callsign genealogy
Currently held by WATERMAN, FRANKLIN P
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 W1LBG's current licensee, walking backwards.
- Gargano, William LCAgranted 2020-11-16cancelled 2020-12-22
Successor callsigns
Callsigns held now by people who previously held W1LBG.
- Gargano, William LCAgranted 2021-11-05
All historical holders
Every license row we've seen with the callsign W1LBG, oldest first.
- WATERMAN, FRANKLIN P ME1998-04-16 → cancelled 2010-04-17
- Gargano, William L CA2020-12-22 → cancelled 2021-11-05