Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN4CWR callsign genealogy
Currently held by ALLMAN, WILLIAM
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 WN4CWR's current licensee, walking backwards.
- ALLMAN, WILLIAMVAgranted 2017-09-15cancelled 2017-12-19
Successor callsigns
Callsigns held now by people who previously held WN4CWR.
No current licensee on record previously held this callsign.