Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA8FIR callsign genealogy
Currently held by POLANCIH SR SR, DOUGLAS 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 KA8FIR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KA8FIR.
- POLANCIH SR, DOUGLAS JMIgranted 2022-04-05