Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TLH callsign genealogy
Currently held by Booth, Jonathan L
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 W4TLH's current licensee, walking backwards.
- Booth, Jonathan LSCgranted 2011-08-18cancelled 2011-09-07
Successor callsigns
Callsigns held now by people who previously held W4TLH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4TLH, oldest first.
- WADDELL, RAYMOND P VA1995-06-01 → cancelled 2007-06-02
- Booth, Jonathan L SC2021-06-12 active