Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1ELM callsign genealogy
Currently held by Woolf, Michael A
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 KB1ELM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1ELM.
- Woolf, Michael AMAgranted 2019-12-11