Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4RZK callsign genealogy
Currently held by Tucker, Andy S
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 KK4RZK'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 KK4RZK.
- Tucker, Andy SALgranted 2019-05-14cancelled 2021-08-28