Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MV callsign genealogy
Currently held by BABBITT, JOHN
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 W4MV's current licensee, walking backwards.
- Schwinn, Charles RFLgranted 2023-03-07cancelled 2023-09-30
Successor callsigns
Callsigns held now by people who previously held W4MV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MV, oldest first.
- SMITH, SIDNEY T VA1998-06-22 → cancelled 1999-03-06
- BABBITT, JOHN TN2011-08-17 → cancelled 2023-09-12
- Schwinn, Charles R FL2023-09-30 active