Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1MSB callsign genealogy
Currently held by Stone, Gregory O
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 WA1MSB's current licensee, walking backwards.
- Stone, Gregory OMAgranted 2008-07-24cancelled 2008-08-16
Successor callsigns
Callsigns held now by people who previously held WA1MSB.
No current licensee on record previously held this callsign.