Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4YQR callsign genealogy
Currently held by HANCOCK JR, ROBERT D
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 K4YQR'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 K4YQR.
- HANCOCK JR, ROBERT DFLgranted 2018-03-29