Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0TLK callsign genealogy
Currently held by Panzica, Michael 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 W0TLK's current licensee, walking backwards.
- Blankenship, AdamGAgranted 2025-11-26cancelled 2025-12-16
Successor callsigns
Callsigns held now by people who previously held W0TLK.
- Panzica, Michael LNYgranted 2021-08-06
All historical holders
Every license row we've seen with the callsign W0TLK, oldest first.
- Panzica, Michael L NY2021-04-09 → cancelled 2021-08-06
- Blankenship, Adam GA2025-12-16 active