Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6SLP callsign genealogy
Currently held by COUCH, JOHN R
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 W6SLP's current licensee, walking backwards.
- Couch, RebeccaCAgranted 2014-11-13cancelled 2014-12-16
Successor callsigns
Callsigns held now by people who previously held W6SLP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6SLP, oldest first.
- COUCH, JOHN R OR1998-05-11 → cancelled 2010-05-12
- Couch, Rebecca CA2014-12-16 active