Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4SLH callsign genealogy
Currently held by SURCANDO LA HISTORIA 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 KP4SLH's current licensee, walking backwards.
- WP4SKGcancelledSURCANDO LA HISTORIA AMATEUR RADIO CLUBPRgranted 2022-06-22cancelled 2022-07-12
Successor callsigns
Callsigns held now by people who previously held KP4SLH.
No current licensee on record previously held this callsign.