Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JHH callsign genealogy
Currently held by MC INTOSH, CECIL E
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 K1JHH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K1JHH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1JHH, oldest first.
- MC INTOSH, CECIL E RI1994-05-31 → cancelled 2003-11-16
- Antonelli, Raymond R GA2025-01-08 active