Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9SNR callsign genealogy
Currently held by MITZLAFF, JAMES 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 WB9SNR'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 WB9SNR.
- MITZLAFF, JAMES EILgranted 2019-04-23