Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC1HYD callsign genealogy
Currently held by Belhumeur, Johnathen 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 KC1HYD's current licensee, walking backwards.
- Belhumeur, Johnathen RMAgranted 2017-06-22cancelled 2017-08-07
Successor callsigns
Callsigns held now by people who previously held KC1HYD.
- Belhumeur, Johnathen RMAgranted 2017-06-22cancelled 2018-07-03