Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7OLW callsign genealogy
Currently held by SUMMERS, PHILIP S
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 K7OLW's current licensee, walking backwards.
- SUMMERS, PHILIP SORgranted 1999-04-06cancelled 2000-04-11
Successor callsigns
Callsigns held now by people who previously held K7OLW.
No current licensee on record previously held this callsign.