Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CRS callsign genealogy
Currently held by Floe, Tricia L
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 W0CRS's current licensee, walking backwards.
- Farrier, Tricia LORgranted 2018-06-27cancelled 2018-07-21
Successor callsigns
Callsigns held now by people who previously held W0CRS.
- Floe, Tricia LORgranted 2020-05-12
All historical holders
Every license row we've seen with the callsign W0CRS, oldest first.
- HAAS, MELVIN H AZ1989-11-14 → cancelled 2002-03-07
- Masten, Walter L CO2005-08-09 → cancelled 2017-08-10
- Floe, Tricia L NE2018-07-21 → cancelled 2020-05-12