Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7SHL callsign genealogy
Currently held by Shell, Phillip B
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 K7SHL's current licensee, walking backwards.
- Shell, Phillip BUTgranted 2007-04-16cancelled 2007-07-03
Successor callsigns
Callsigns held now by people who previously held K7SHL.
No current licensee on record previously held this callsign.