Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3HCR callsign genealogy
Currently held by ROSENBERGER, HAROLD C
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 K3HCR's current licensee, walking backwards.
- Rosenberger, Harold CPAgranted 1998-05-13cancelled 2006-04-11
Successor callsigns
Callsigns held now by people who previously held K3HCR.
No current licensee on record previously held this callsign.