Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1HMF callsign genealogy
Currently held by WELD, ERIC F
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 N1HMF's current licensee, walking backwards.
- MARTIN, JONATHAN wMDgranted 2020-08-12cancelled 2021-01-08
Successor callsigns
Callsigns held now by people who previously held N1HMF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1HMF, oldest first.
- WELD, ERIC F MA2000-11-15 → cancelled 2012-04-04
- MARTIN, JONATHAN w MD2021-01-08 active