Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GTM callsign genealogy
Currently held by RUSSO, KAREN L G
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 W4GTM's current licensee, walking backwards.
- RUSSO, KAREN L Gcancelled 1998-01-14
Successor callsigns
Callsigns held now by people who previously held W4GTM.
- RUSSO, KAREN L GVAgranted 2016-12-06