Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4POM callsign genealogy
Currently held by SINGLETON II, DONALD K
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 KN4POM's current licensee, walking backwards.
- SINGLETON II, DONALD KKYgranted 2018-09-10cancelled 2018-10-15
Successor callsigns
Callsigns held now by people who previously held KN4POM.
No current licensee on record previously held this callsign.