Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3MMC callsign genealogy
Currently held by HENRY, DAVID 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 KB3MMC's current licensee, walking backwards.
- HENRY, DAVID APAgranted 1996-01-30cancelled 2005-07-26
Successor callsigns
Callsigns held now by people who previously held KB3MMC.
No current licensee on record previously held this callsign.