Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7TNH callsign genealogy
Currently held by NWS Boise
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 KD7TNH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD7TNH.
- WX7BOIexpiredNWS BoiseIDgranted 2013-08-28cancelled 2026-03-06