Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4HRR callsign genealogy
Currently held by MITCHELL, WILLIAM C
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 WA4HRR's current licensee, walking backwards.
- Mitchell, William CTNgranted 2004-12-09cancelled 2005-01-28
Successor callsigns
Callsigns held now by people who previously held WA4HRR.
No current licensee on record previously held this callsign.