Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ATF callsign genealogy
Currently held by Armentrout, Dale R
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 N4ATF's current licensee, walking backwards.
- Armentrout, Dale RVAgranted 2000-08-15cancelled 2000-09-08
Successor callsigns
Callsigns held now by people who previously held N4ATF.
No current licensee on record previously held this callsign.