Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0WTF callsign genealogy
Currently held by RANDALL, STUART 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 W0WTF's current licensee, walking backwards.
- RANDALL, STUART LMNgranted 2016-05-19cancelled 2016-09-09
Successor callsigns
Callsigns held now by people who previously held W0WTF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0WTF, oldest first.
- CRISP, DENNIS KS2004-05-27 → cancelled 2016-08-20
- RANDALL, STUART L MN2026-06-17 active