Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4L callsign genealogy
Currently held by ESCH, FOSTER 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 WA4L's current licensee, walking backwards.
- BRUER, RICHARDTNgranted 2019-01-31cancelled 2019-08-30
Successor callsigns
Callsigns held now by people who previously held WA4L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4L, oldest first.
- ESCH, FOSTER J FL2011-09-21 → cancelled 2017-08-11
- BRUER, RICHARD TN2019-08-30 active