Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SLP callsign genealogy
Currently held by PALMER, STEVEN L
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 W4SLP's current licensee, walking backwards.
- PALMER, STEVEN LGAgranted 2015-09-14cancelled 2015-11-20
Successor callsigns
Callsigns held now by people who previously held W4SLP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4SLP, oldest first.
- MERRITT, S BLAINE SC1995-12-05 → cancelled 2007-12-06
- PALMER, STEVEN L GA2015-11-20 active