Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2ZSD callsign genealogy
Currently held by CONOVER, JOSEPH M
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 KA2ZSD's current licensee, walking backwards.
- CONOVER, JOSEPH MMDgranted 2017-10-19cancelled 2021-05-18
Successor callsigns
Callsigns held now by people who previously held KA2ZSD.
- CONOVER, JOSEPH MMDgranted 2017-10-19cancelled 2021-05-18
All historical holders
Every license row we've seen with the callsign KA2ZSD, oldest first.
- CONOVER, JOSEPH M AK2017-10-19 → cancelled 2018-03-05
- CONOVER, JOSEPH M AK2021-05-18 active