Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4KNR callsign genealogy
Currently held by McGarrigan III, Daniel J
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 KK4KNR's current licensee, walking backwards.
- McGarrigan III, Daniel JFLgranted 2004-09-22cancelled 2012-07-19
Successor callsigns
Callsigns held now by people who previously held KK4KNR.
No current licensee on record previously held this callsign.