Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JHB callsign genealogy
Currently held by Blake, Jaren 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 K7JHB's current licensee, walking backwards.
- Blake, Jaren HIDgranted 2007-01-08cancelled 2007-09-11
Successor callsigns
Callsigns held now by people who previously held K7JHB.
- Bigley, John HNVgranted 2023-01-07
All historical holders
Every license row we've seen with the callsign K7JHB, oldest first.
- Bigley, John H NV2002-04-23 → cancelled 2003-01-24
- Blake, Jaren H ID2017-07-12 active