Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4ERB callsign genealogy
Currently held by WITTING, ELIZABETH 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 KJ4ERB's current licensee, walking backwards.
- WITTING, ELIZABETH MVAgranted 2008-06-10cancelled 2008-06-10
Successor callsigns
Callsigns held now by people who previously held KJ4ERB.
- WITTING, ELIZABETH MPAgranted 2021-09-14