Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ABH callsign genealogy
Currently held by Harrison Jr, Lewis G
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 K4ABH's current licensee, walking backwards.
- Harrison Jr, Lewis GGAgranted 2002-07-23cancelled 2002-11-23
Successor callsigns
Callsigns held now by people who previously held K4ABH.
No current licensee on record previously held this callsign.