Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4TPN callsign genealogy
Currently held by AMATEUR RADIO NETWORK
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 N4TPN's current licensee, walking backwards.
- KJ4ZXWcancelledAMATEUR RADIO NETWORKTNgranted 2021-01-13cancelled 2024-03-16
Successor callsigns
Callsigns held now by people who previously held N4TPN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TPN, oldest first.
- KNASIAK, ROBERT KY2002-06-25 → cancelled 2014-07-22
- AMATEUR RADIO NETWORK TN2024-03-16 active