Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6EST callsign genealogy
Currently held by Matthews jr, Galvin J
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 K6EST's current licensee, walking backwards.
- Matthews JR, Galvin JCAgranted 2013-05-24cancelled 2013-06-21
Successor callsigns
Callsigns held now by people who previously held K6EST.
- matthews jr, galvin jCAgranted 2013-06-21cancelled 2020-03-12