Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6LRM callsign genealogy
Currently held by ULRICH, LOUIS T
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 W6LRM's current licensee, walking backwards.
- ULRICH, JOHN LCAgranted 1989-03-07cancelled 2000-09-19
Successor callsigns
Callsigns held now by people who previously held W6LRM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6LRM, oldest first.
- ULRICH, LOUIS T CA1997-11-19 → cancelled 1999-08-08
- ULRICH, JOHN L CA2020-08-26 active