Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1CAW callsign genealogy
Currently held by DIGGS, HENRY 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 W1CAW's current licensee, walking backwards.
- Wilson, Charles AMEgranted 2017-06-29cancelled 2017-08-18
Successor callsigns
Callsigns held now by people who previously held W1CAW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CAW, oldest first.
- DIGGS, HENRY W MA1997-02-06 → cancelled 2009-02-07
- Wilson, Charles A ME2017-08-18 active