Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4MAO callsign genealogy
Currently held by Charleston Submarine Veterans ARC
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 KI4MAO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI4MAO.
- N4SSNactiveCharleston Submarine Veterans ARCSCgranted 2015-12-15