Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3THO callsign genealogy
Currently held by RAPEER, MICHAEL J
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 N3THO'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 N3THO.
- RAPEER, MICHAEL JMDgranted 2001-07-10cancelled 2007-07-07