Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HRS callsign genealogy
Currently held by HARRIS / INTERSIL AMATEUR RADIO CLUB
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 K4HRS's current licensee, walking backwards.
- KF4APQcancelledHARRIS / INTERSIL AMATEUR RADIO CLUBFLgranted 1995-05-31cancelled 2003-04-15
Successor callsigns
Callsigns held now by people who previously held K4HRS.
No current licensee on record previously held this callsign.