Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6TTZ callsign genealogy
Currently held by LUDLAM, KENNETH 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 W6TTZ's current licensee, walking backwards.
- Torch, FredCAgranted 2026-06-02cancelled 2026-06-23
Successor callsigns
Callsigns held now by people who previously held W6TTZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TTZ, oldest first.
- LUDLAM, KENNETH E CO1988-04-12 → cancelled 2000-04-13
- Torch MR, Fred CA2026-06-23 active