Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2WHO callsign genealogy
Currently held by Soifer, Jon P
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 K2WHO's current licensee, walking backwards.
- Soifer, Jon PNJgranted 1999-07-26cancelled 2005-01-04
Successor callsigns
Callsigns held now by people who previously held K2WHO.
No current licensee on record previously held this callsign.