Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SRL callsign genealogy
Currently held by Richards, Ralph 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 K7SRL's current licensee, walking backwards.
- Richards, Ralph SAZgranted 2008-02-27cancelled 2008-05-10
Successor callsigns
Callsigns held now by people who previously held K7SRL.
No current licensee on record previously held this callsign.