Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB0LSQ callsign genealogy
Currently held by Holmgrain, Everett W
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 WB0LSQ's current licensee, walking backwards.
- Holmgrain, Everett WSDgranted 1997-11-05cancelled 2006-08-29
Successor callsigns
Callsigns held now by people who previously held WB0LSQ.
- Holmgrain, Everett WSDgranted 1997-11-05cancelled 2006-08-29
All historical holders
Every license row we've seen with the callsign WB0LSQ, oldest first.
- Holmgrain, Everett W SD1997-11-05 → cancelled 2006-02-07
- Holmgrain, Everett W SD2016-06-02 active