Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CYR callsign genealogy
Currently held by Cyr Sr, Andrew J
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 K7CYR's current licensee, walking backwards.
- Cyr Sr, Andrew JAZgranted 2012-03-30cancelled 2012-06-19
Successor callsigns
Callsigns held now by people who previously held K7CYR.
No current licensee on record previously held this callsign.