Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DPH callsign genealogy
Currently held by BOIVIN, HENRY P
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 K1DPH's current licensee, walking backwards.
- Hunnewell, Dana PMEgranted 2021-12-06cancelled 2021-12-28
Successor callsigns
Callsigns held now by people who previously held K1DPH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1DPH, oldest first.
- BOIVIN, HENRY P MA2006-10-27 → cancelled 2018-08-14
- Hunnewell, Dana P ME2021-12-28 active