Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7HTB callsign genealogy
Currently held by Tedja, Herry
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 N7HTB's current licensee, walking backwards.
- Tedja, HerryORgranted 2017-03-20cancelled 2017-04-08
Successor callsigns
Callsigns held now by people who previously held N7HTB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7HTB, oldest first.
- CASAROW, CAROL A AZ1989-08-29 → cancelled 2001-08-30
- Tedja, Herry OR2017-04-08 active