Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4NBH callsign genealogy
Currently held by WHITMIRE JR, DRENNEN L
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 KJ4NBH'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 KJ4NBH.
- WHITMIRE JR, DRENNEN LALgranted 2019-05-09