Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4HSO callsign genealogy
Currently held by Radio Shop 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 N4HSO's current licensee, walking backwards.
- KG4MJNcancelledRadio Shop Radio ClubFLgranted 2001-03-14cancelled 2001-07-20
Successor callsigns
Callsigns held now by people who previously held N4HSO.
- ENGLAND, LEWIS EFLgranted 1992-09-01cancelled 2002-07-06