Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4GAM callsign genealogy
Currently held by Marsh Jr, George A
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 K4GAM's current licensee, walking backwards.
- Marsh Jr, George AVAgranted 2005-05-06cancelled 2005-06-21
Successor callsigns
Callsigns held now by people who previously held K4GAM.
No current licensee on record previously held this callsign.