Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1HMS callsign genealogy
Currently held by Munson, Letitia M
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 W1HMS's current licensee, walking backwards.
- Munson, Letitia MMEgranted 2016-02-16cancelled 2017-04-28
Successor callsigns
Callsigns held now by people who previously held W1HMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1HMS, oldest first.
- BUCKLEY, JAMES B MA1997-02-10 → cancelled 2009-02-11
- Munson, Letitia M ME2017-04-28 active