Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3IDG callsign genealogy
Currently held by Gerg, Isaac
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 W3IDG's current licensee, walking backwards.
- Gerg, IsaacPAgranted 2021-06-29cancelled 2021-08-10
Successor callsigns
Callsigns held now by people who previously held W3IDG.
No current licensee on record previously held this callsign.