Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1TFD callsign genealogy
Currently held by Olivas Mr., Nicholas 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 K1TFD's current licensee, walking backwards.
- Olivas, Nicholas JWAgranted 2008-01-22cancelled 2008-02-15
Successor callsigns
Callsigns held now by people who previously held K1TFD.
No current licensee on record previously held this callsign.