Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3TCR callsign genealogy
Currently held by Gardner, Harry
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 K3TCR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K3TCR.
- Gardner, HarryPAgranted 2019-02-26cancelled 2019-12-20