Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4RAB callsign genealogy
Currently held by Holland, Gary 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 KN4RAB's current licensee, walking backwards.
- Holland, Gary CNCgranted 2018-11-15cancelled 2018-12-04
Successor callsigns
Callsigns held now by people who previously held KN4RAB.
No current licensee on record previously held this callsign.