Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5OXU callsign genealogy
Currently held by Crabtree, Christopher M
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 N5OXU'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 N5OXU.
- Crabtree, Christopher MTXgranted 1999-02-04cancelled 2007-10-30