Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5JHN callsign genealogy
Currently held by Vasut, John
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 N5JHN's current licensee, walking backwards.
- VASUT, JOHN DTXgranted 2014-07-24cancelled 2017-04-28
Successor callsigns
Callsigns held now by people who previously held N5JHN.
- ARMITAGE, DAVID RTXgranted 2024-12-14
All historical holders
Every license row we've seen with the callsign N5JHN, oldest first.
- ARMITAGE, DAVID R TX1999-07-28 → cancelled 2005-02-23
- Vasut, John TX2017-04-28 active