Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1TUT callsign genealogy
Currently held by TUTTLE, JOHN A
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 W1TUT's current licensee, walking backwards.
- TUTTLE JR, JOHN AMEgranted 2007-02-10cancelled 2013-02-12
Successor callsigns
Callsigns held now by people who previously held W1TUT.
- TUTTLE, JOHN AMEgranted 2024-02-02