Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4PKK callsign genealogy
Currently held by KLUTTZ, PHILLIP 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 N4PKK's current licensee, walking backwards.
- KLUTTZ, PHILLIP KNCgranted 2012-10-09cancelled 2014-04-25
Successor callsigns
Callsigns held now by people who previously held N4PKK.
- KLUTTZ, PHILLIP KNCgranted 2015-10-27
All historical holders
Every license row we've seen with the callsign N4PKK, oldest first.
- HARRIS JR, GEORGE A FL1991-08-13 → cancelled 2003-08-14
- KLUTTZ, PHILLIP K NC2014-04-25 → cancelled 2015-10-27