Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7KEY callsign genealogy
Currently held by KEYSER, DAVID C
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 KA7KEY's current licensee, walking backwards.
- KEYSER, DAVID CORgranted 2013-02-19cancelled 2020-02-19
Successor callsigns
Callsigns held now by people who previously held KA7KEY.
No current licensee on record previously held this callsign.