Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4RK callsign genealogy
Currently held by ROBINSON JR, SAMUEL 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 KX4RK's current licensee, walking backwards.
- ROBINSON JR, SAMUEL AGAgranted 2011-10-24cancelled 2019-04-22
Successor callsigns
Callsigns held now by people who previously held KX4RK.
- ROBINSON JR, SAMUEL AGAgranted 2020-03-17