Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HYP callsign genealogy
Currently held by Rardin, Jeremy M
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 K4HYP's current licensee, walking backwards.
- Rardin, Jeremy MTNgranted 2012-03-20cancelled 2014-03-28
Successor callsigns
Callsigns held now by people who previously held K4HYP.
- Rardin, Jeremy MTNgranted 2019-09-10