Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4NVO callsign genealogy
Currently held by Smith, Doyle A
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 WB4NVO's current licensee, walking backwards.
- Smith, Deborah KTNgranted 2009-07-15cancelled 2011-09-13
Successor callsigns
Callsigns held now by people who previously held WB4NVO.
- SMITH, ANDREWTNgranted 2020-03-26
All historical holders
Every license row we've seen with the callsign WB4NVO, oldest first.
- Smith, Doyle A TN2001-08-16 → cancelled 2009-08-04
- Smith, Deborah K TN2021-08-17 active