Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3QFU callsign genealogy
Currently held by KLEIN, YALE
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 N3QFU's current licensee, walking backwards.
- N3PGQcancelledcancelled 1999-07-27
Successor callsigns
Callsigns held now by people who previously held N3QFU.
- CAUTHEN, THOMAS LMDgranted 2003-07-23cancelled 2015-09-22