Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1EXP callsign genealogy
Currently held by Barnstable Amateur Radio Club
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 W1EXP's current licensee, walking backwards.
- KB1TFYcancelledBarnstable Amateur Radio ClubMAgranted 2009-11-05cancelled 2009-11-24
Successor callsigns
Callsigns held now by people who previously held W1EXP.
- W1MAactiveBarnstable Amateur Radio ClubMAgranted 2021-05-18