Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AMB callsign genealogy
Currently held by Hall, Amber 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 K4AMB's current licensee, walking backwards.
- Hall, Amber AGAgranted 2007-09-05cancelled 2007-09-25
Successor callsigns
Callsigns held now by people who previously held K4AMB.
No current licensee on record previously held this callsign.