Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA8CIR callsign genealogy
Currently held by Kacir IV, John E
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 KA8CIR's current licensee, walking backwards.
- Kacir IV, John EMIgranted 2001-10-10cancelled 2004-11-05
Successor callsigns
Callsigns held now by people who previously held KA8CIR.