Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SAP callsign genealogy
Currently held by SAPP, JOHNNY 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 W7SAP's current licensee, walking backwards.
- SAPP, JOHNNY RORgranted 2011-05-11cancelled 2011-09-20
Successor callsigns
Callsigns held now by people who previously held W7SAP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7SAP, oldest first.
- MAC COUMBER JR, OSCAR D WA1997-11-26 → cancelled 2009-11-28
- SAPP, JOHNNY R OR2021-09-29 active