Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8ZSO callsign genealogy
Currently held by Reed II, Mike R
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 KC8ZSO'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 KC8ZSO.
- Reed II, Mike RMIgranted 2024-01-17cancelled 2025-04-04