Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB3COW callsign genealogy
Currently held by KAUFMAN, RODNEY D
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 WB3COW'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 WB3COW.
- KAUFMAN, RODNEY DFLgranted 2019-05-03