Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA5TWA callsign genealogy
Currently held by ESSLINGER, JANIS M
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 KA5TWA's current licensee, walking backwards.
- ADAMS JR, THOMAS WTXgranted 2018-06-11cancelled 2018-06-30
Successor callsigns
Callsigns held now by people who previously held KA5TWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5TWA, oldest first.
- ESSLINGER, JANIS M TX1993-04-20 → cancelled 2005-04-21
- ADAMS JR, THOMAS W TX2018-06-30 active