Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK4IM callsign genealogy
Currently held by KNIPPING, LUIS M
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 AK4IM's current licensee, walking backwards.
- KNIPPING, LUIS MFLgranted 2008-10-30cancelled 2011-05-17
Successor callsigns
Callsigns held now by people who previously held AK4IM.
No current licensee on record previously held this callsign.