Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4ACM callsign genealogy
Currently held by MARTIN, ANTHONY C
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 KX4ACM's current licensee, walking backwards.
- MARTIN, ANTHONY CTNgranted 2016-01-27cancelled 2016-03-18
Successor callsigns
Callsigns held now by people who previously held KX4ACM.
- MARTIN, ANTHONY CTNgranted 2020-06-16