Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3HDP callsign genealogy
Currently held by PIERSON, H DANIEL
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 K3HDP's current licensee, walking backwards.
- PIERSON, H DANIELCOgranted 2016-08-30cancelled 2017-10-24
Successor callsigns
Callsigns held now by people who previously held K3HDP.
No current licensee on record previously held this callsign.