Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SPR callsign genealogy
Currently held by Iraclianos, Spiro
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 K1SPR's current licensee, walking backwards.
- Iraclianos, SpiroINgranted 2019-06-19cancelled 2019-07-12
Successor callsigns
Callsigns held now by people who previously held K1SPR.
No current licensee on record previously held this callsign.