Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3ZUZ callsign genealogy
Currently held by GREENLEE, LOGAN F D
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 KA3ZUZ's current licensee, walking backwards.
- GREENLEE, LOGANMAgranted 2014-01-16cancelled 2015-03-27
Successor callsigns
Callsigns held now by people who previously held KA3ZUZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA3ZUZ, oldest first.
- GREENLEE, LOGAN F D MD1992-03-10 → cancelled 2004-03-11
- GREENLEE, LOGAN MA2015-03-27 active