Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SPO callsign genealogy
Currently held by JUDD, JEREMIAH C
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 K7SPO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7SPO.
- JUDD, JEREMIAH CIDgranted 2023-02-11