Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0LAN callsign genealogy
Currently held by LAITZ, LEE 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 W0LAN's current licensee, walking backwards.
- Landru, Donald DMNgranted 2023-09-13cancelled 2026-06-13
Successor callsigns
Callsigns held now by people who previously held W0LAN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0LAN, oldest first.
- LAITZ, LEE M CA2007-08-14 → cancelled 2019-06-18
- Landru, Donald D MN2026-06-13 active