Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4IT callsign genealogy
Currently held by JOHNSON, MORRIS C
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 KB4IT's current licensee, walking backwards.
- Wisehart, Christopher WVAgranted 2008-09-22cancelled 2014-07-22
Successor callsigns
Callsigns held now by people who previously held KB4IT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4IT, oldest first.
- JOHNSON, MORRIS C GA1999-02-24 → cancelled 2011-02-25
- Wisehart, Christopher W VA2024-04-24 active