Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5NHY callsign genealogy
Currently held by Stiefer, Alvie B
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 K5NHY's current licensee, walking backwards.
- Stiefer, Alvie BTXgranted 2011-01-04cancelled 2012-06-09
Successor callsigns
Callsigns held now by people who previously held K5NHY.
No current licensee on record previously held this callsign.