Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SOL callsign genealogy
Currently held by KARLINSEY, JOHN 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 K7SOL's current licensee, walking backwards.
- KARLINSEY, JOHN LWAgranted 2009-08-31cancelled 2010-11-23
Successor callsigns
Callsigns held now by people who previously held K7SOL.
No current licensee on record previously held this callsign.