Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5HSW callsign genealogy
Currently held by WARNICK, HARVEY S
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 K5HSW's current licensee, walking backwards.
- WARNICK, HARVEY SLAgranted 2012-05-29cancelled 2012-06-26
Successor callsigns
Callsigns held now by people who previously held K5HSW.
No current licensee on record previously held this callsign.