Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5SI callsign genealogy
Currently held by TAYLOR, JACK K
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 KM5SI's current licensee, walking backwards.
- TAYLOR, JACK Kcancelled 1998-08-18
Successor callsigns
Callsigns held now by people who previously held KM5SI.
No current licensee on record previously held this callsign.