Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7CSQ callsign genealogy
Currently held by GIBBONS, DONALD L
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 KD7CSQ's current licensee, walking backwards.
- GIBBONS, DONALD Lcancelled 1998-09-18
Successor callsigns
Callsigns held now by people who previously held KD7CSQ.
- GIBBONS, DONALD LMTgranted 2018-06-22