Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ZRO callsign genealogy
Currently held by Morris, Robert A
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 K6ZRO's current licensee, walking backwards.
- Morris, Robert ACAgranted 2021-09-20cancelled 2021-10-08
Successor callsigns
Callsigns held now by people who previously held K6ZRO.
No current licensee on record previously held this callsign.