Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7TCK callsign genealogy
Currently held by AIKEN JR, RALPH G
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 KB7TCK'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 KB7TCK.
- AIKEN JR, RALPH GWAgranted 2000-06-13cancelled 2012-06-14