Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7HJJ callsign genealogy
Currently held by Linde, Joshua
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 K7HJJ's current licensee, walking backwards.
- Linde, JoshuaINgranted 2025-11-22cancelled 2025-12-12
Successor callsigns
Callsigns held now by people who previously held K7HJJ.
- Linde, JoshuaINgranted 2026-01-23