Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1LFH callsign genealogy
Currently held by Live Free And Ham Club
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 W1LFH's current licensee, walking backwards.
- KC1WRAcancelledLive Free And Ham ClubNHgranted 2025-04-22cancelled 2025-05-13
Successor callsigns
Callsigns held now by people who previously held W1LFH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1LFH, oldest first.
- PFEIFER, ERIC J NH2024-10-04 → cancelled 2024-10-11
- Live Free And Ham Club NH2025-05-13 active