Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7TTN callsign genealogy
Currently held by Whetten, Edward P
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 W7TTN's current licensee, walking backwards.
- Whetten, Edward PAZgranted 2017-01-05cancelled 2017-01-24
Successor callsigns
Callsigns held now by people who previously held W7TTN.
No current licensee on record previously held this callsign.