Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0HEL callsign genealogy
Currently held by HELD, JOHN W
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 K0HEL's current licensee, walking backwards.
- Bell, ShamaCOgranted 2021-03-11cancelled 2021-04-06
Successor callsigns
Callsigns held now by people who previously held K0HEL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0HEL, oldest first.
- HELD, JOHN W AL2007-06-01 → cancelled 2019-08-22
- Bell, Shama CO2021-04-06 active