Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7CTQ callsign genealogy
Currently held by VAN SLYKE, ROLLO K
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 KD7CTQ'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 KD7CTQ.
- VAN SLYKE, ROLLO KWAgranted 2020-11-23