Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4TVH callsign genealogy
Currently held by Wohltman, Sean K
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 KK4TVH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4TVH.
- Wohltman, Sean KNJgranted 2013-10-17cancelled 2026-03-06