Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0FTW callsign genealogy
Currently held by Nelson, Adam
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 W0FTW's current licensee, walking backwards.
- Nelson, AdamFLgranted 2025-11-27cancelled 2026-03-03
Successor callsigns
Callsigns held now by people who previously held W0FTW.
- RANDELL, JACOB BNYgranted 2021-11-13
All historical holders
Every license row we've seen with the callsign W0FTW, oldest first.
- RANDELL, JACOB B NY2021-10-26 → cancelled 2021-11-13
- Nelson, Adam FL2026-03-03 active