Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7RSQ callsign genealogy
Currently held by MASSA, BRIAN W
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 KD7RSQ's current licensee, walking backwards.
- MASSA, BRIAN WIDgranted 1992-08-18cancelled 2002-06-12
Successor callsigns
Callsigns held now by people who previously held KD7RSQ.
No current licensee on record previously held this callsign.