Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4AIV callsign genealogy
Currently held by Lanford Jr, Herbert 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 KM4AIV's current licensee, walking backwards.
- Lanford Jr, Herbert ASCgranted 2013-10-17cancelled 2014-04-17
Successor callsigns
Callsigns held now by people who previously held KM4AIV.
No current licensee on record previously held this callsign.