Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MBN callsign genealogy
Currently held by RULE JR, WILBUR W
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 W4MBN's current licensee, walking backwards.
- FINNEY, DEAN CTNgranted 1994-03-22cancelled 2001-01-09
Successor callsigns
Callsigns held now by people who previously held W4MBN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MBN, oldest first.
- RULE JR, WILBUR W TN1996-08-22 → cancelled 1999-12-12
- FINNEY, DEAN C TN2020-10-14 active