Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4AMP callsign genealogy
Currently held by FUNSTON, MICHAEL 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 K4AMP's current licensee, walking backwards.
- FUNSTON, MICHAEL GGAgranted 1999-04-14cancelled 2001-02-10
Successor callsigns
Callsigns held now by people who previously held K4AMP.
No current licensee on record previously held this callsign.