Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5ACA callsign genealogy
Currently held by JACOBS, LISA D
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 KC5ACA's current licensee, walking backwards.
- JACOBS, LISA DLAgranted 2020-03-02cancelled 2020-03-21
Successor callsigns
Callsigns held now by people who previously held KC5ACA.
- JACOBS, LISA DTXgranted 2021-07-09
All historical holders
Every license row we've seen with the callsign KC5ACA, oldest first.
- WILLIAMS, WALLACE L TX2003-01-27 → cancelled 2015-04-28
- JACOBS, LISA D TX2020-03-21 → cancelled 2021-07-09