Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JHL callsign genealogy
Currently held by Larrabee, Joseph H
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 K1JHL's current licensee, walking backwards.
- Larrabee, Joseph HAZgranted 2021-03-08cancelled 2021-04-16
Successor callsigns
Callsigns held now by people who previously held K1JHL.
No current licensee on record previously held this callsign.