Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1TGR callsign genealogy
Currently held by BORDEN, PHILIP M
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 K1TGR's current licensee, walking backwards.
- BORDEN, PHILIP MVAgranted 2016-03-07cancelled 2016-03-25
Successor callsigns
Callsigns held now by people who previously held K1TGR.
No current licensee on record previously held this callsign.