Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KR7CAL callsign genealogy
Currently held by Hannibal, Callen 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 KR7CAL's current licensee, walking backwards.
- Hannibal, Callen RIDgranted 2016-01-06cancelled 2016-01-29
Successor callsigns
Callsigns held now by people who previously held KR7CAL.
No current licensee on record previously held this callsign.