Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4UGG callsign genealogy
Currently held by MC QUAIN, PETER R
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 K4UGG's current licensee, walking backwards.
- MC QUAIN, PETER RFLgranted 2013-10-17cancelled 2021-05-04
Successor callsigns
Callsigns held now by people who previously held K4UGG.
No current licensee on record previously held this callsign.