Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1HRD callsign genealogy
Currently held by DuPuis Jr, Henry R
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 K1HRD's current licensee, walking backwards.
- DuPuis Jr, Henry RMAgranted 2010-09-21cancelled 2010-10-13
Successor callsigns
Callsigns held now by people who previously held K1HRD.
No current licensee on record previously held this callsign.