Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LAW callsign genealogy
Currently held by Lazarus, Monte
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 K0LAW's current licensee, walking backwards.
- Lazarus, MonteFLgranted 2004-10-01cancelled 2004-10-19
Successor callsigns
Callsigns held now by people who previously held K0LAW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LAW, oldest first.
- LAWSON SOFTWARE AMATEUR RADIO CLUB MN1998-10-05 → cancelled 2002-06-04
- Lazarus, Monte FL2014-07-29 active