Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6SPI callsign genealogy
Currently held by Loomis, Steven 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 K6SPI's current licensee, walking backwards.
- Loomis, Steven RCAgranted 1998-08-25cancelled 2005-06-01
Successor callsigns
Callsigns held now by people who previously held K6SPI.
No current licensee on record previously held this callsign.