Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4ETI callsign genealogy
Currently held by MASON, LARRY 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 WA4ETI's current licensee, walking backwards.
- MASON, LARRY WGAgranted 2018-12-22
Successor callsigns
Callsigns held now by people who previously held WA4ETI.
- MASON, LARRY WGAgranted 2018-12-22