Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1CGR callsign genealogy
Currently held by PEREIRA, GEORGE S
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 W1CGR's current licensee, walking backwards.
- Phillips Jr, John ENYgranted 2020-02-13cancelled 2020-03-17
Successor callsigns
Callsigns held now by people who previously held W1CGR.
- PEREIRA, GEORGE SMAgranted 2011-05-13cancelled 2015-02-14
All historical holders
Every license row we've seen with the callsign W1CGR, oldest first.
- PEREIRA, GEORGE S MA2009-01-21 → cancelled 2011-05-13
- Phillips Jr, John E NY2020-03-17 active