Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1HY callsign genealogy
Currently held by HERR, DAVID H
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 K1HY's current licensee, walking backwards.
- HERR, DAVID HCTgranted 1997-06-06cancelled 2000-08-26
- N1YUNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K1HY.
No current licensee on record previously held this callsign.