Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3SHA callsign genealogy
Currently held by Hall, Charles 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 K3SHA's current licensee, walking backwards.
- Hall, Charles SPAgranted 2008-05-30cancelled 2017-09-29
Successor callsigns
Callsigns held now by people who previously held K3SHA.
No current licensee on record previously held this callsign.