Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7TCT callsign genealogy
Currently held by DRINNON, CARL 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 WA7TCT's current licensee, walking backwards.
- Tenneson, Tyler CWAgranted 2025-03-18cancelled 2025-05-13
Successor callsigns
Callsigns held now by people who previously held WA7TCT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7TCT, oldest first.
- DRINNON, CARL J WA2012-07-25 → cancelled 2024-11-16
- Tenneson, Tyler C WA2025-05-13 active