Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF4CAM callsign genealogy
Currently held by Armstrong, Kevin 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 WF4CAM's current licensee, walking backwards.
- Armstrong, Kevin SPAgranted 2008-09-16cancelled 2010-12-21
Successor callsigns
Callsigns held now by people who previously held WF4CAM.
No current licensee on record previously held this callsign.