Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4SVS callsign genealogy
Currently held by HUFFMAN, CHARLES E
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 W4SVS's current licensee, walking backwards.
- HUFFMAN, CHARLES EFLgranted 2011-01-26cancelled 2012-06-26
Successor callsigns
Callsigns held now by people who previously held W4SVS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4SVS, oldest first.
- LYNNE, DONALD D FL1998-02-25 → cancelled 2010-02-26
- HUFFMAN, CHARLES E FL2022-11-19 active