Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8TNI callsign genealogy
Currently held by JANOS, CLARENCE J
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 W8TNI's current licensee, walking backwards.
- Mauller, Arthur TOHgranted 2006-01-27cancelled 2008-01-08
Successor callsigns
Callsigns held now by people who previously held W8TNI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8TNI, oldest first.
- JANOS, CLARENCE J OH1995-12-01 → cancelled 2007-12-04
- MAULLER, ARTHUR T OH2017-12-04 active