Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ATX callsign genealogy
Currently held by MANKER, MYRON W
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 W4ATX's current licensee, walking backwards.
- Curtis, Richard ATNgranted 2008-07-17cancelled 2008-08-12
Successor callsigns
Callsigns held now by people who previously held W4ATX.
- MANKER, MYRON WTNgranted 1998-12-09cancelled 2000-11-10
All historical holders
Every license row we've seen with the callsign W4ATX, oldest first.
- Curtis, Richard A TN2018-05-30 active
- MANKER, MYRON W— → cancelled 1998-12-09