Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PSA callsign genealogy
Currently held by Palmetto Scholars Academy 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 K4PSA's current licensee, walking backwards.
- KM4LOWcancelledPalmetto Scholars Academy Amateur Radio ClubSCgranted 2015-07-06cancelled 2015-07-31
Successor callsigns
Callsigns held now by people who previously held K4PSA.
No current licensee on record previously held this callsign.