Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3RFY callsign genealogy
Currently held by Truesdell, Howard S
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 N3RFY's current licensee, walking backwards.
- Truesdell, Howard SMEgranted 2025-05-22cancelled 2025-06-10
Successor callsigns
Callsigns held now by people who previously held N3RFY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3RFY, oldest first.
- BOWMAN, NEVIN J PA1994-01-04 → cancelled 2006-01-05
- Truesdell, Howard S ME2025-06-10 active