Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4OTA callsign genealogy
Currently held by MC CLANAHAN, MICHELLE R
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 KA4OTA's current licensee, walking backwards.
- MC CLANAHAN, MICHELLE RARgranted 1999-06-08cancelled 2003-05-02
Successor callsigns
Callsigns held now by people who previously held KA4OTA.
No current licensee on record previously held this callsign.