Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8CBZ callsign genealogy
Currently held by LAUNDRA, PATRICK 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 KC8CBZ's current licensee, walking backwards.
- LAUNDRA, PATRICK WMIgranted 2020-10-06cancelled 2020-11-07
Successor callsigns
Callsigns held now by people who previously held KC8CBZ.
- LAUNDRA, PATRICK WMIgranted 2020-12-08
All historical holders
Every license row we've seen with the callsign KC8CBZ, oldest first.
- LAUNDRA, PATRICK W MI2006-04-05 → cancelled 2018-01-20
- LAUNDRA, PATRICK W MI2020-11-07 → cancelled 2020-12-08