Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9WHO callsign genealogy
Currently held by Lichtenauer, Stephanie A
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 KB9WHO's current licensee, walking backwards.
- Lichtenauer, Stephanie AILgranted 2016-03-23cancelled 2016-04-22
Successor callsigns
Callsigns held now by people who previously held KB9WHO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9WHO, oldest first.
- Meredith, Marissa L IL2000-05-09 → cancelled 2012-05-10
- Lichtenauer, Stephanie A WI2026-03-31 active