Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1RRR callsign genealogy
Currently held by DARE SR, CHARLES F
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 W1RRR's current licensee, walking backwards.
- Crowley, Brian PNHgranted 2008-04-14cancelled 2010-07-10
Successor callsigns
Callsigns held now by people who previously held W1RRR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1RRR, oldest first.
- DARE SR, CHARLES F MA1997-11-18 → cancelled 2009-11-19
- Crowley, Brian P NH2020-11-10 active