Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4GG callsign genealogy
Currently held by Colagross, Glenda F
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 WB4GG's current licensee, walking backwards.
- Colagross, Glenda FALgranted 2011-05-23cancelled 2012-07-17
Successor callsigns
Callsigns held now by people who previously held WB4GG.
No current licensee on record previously held this callsign.