Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1CAL callsign genealogy
Currently held by Harris Sr, Calvin T
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 K1CAL's current licensee, walking backwards.
- Harris Sr, Calvin TCTgranted 2002-08-14cancelled 2004-05-07
Successor callsigns
Callsigns held now by people who previously held K1CAL.
No current licensee on record previously held this callsign.