Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK6TF callsign genealogy
Currently held by Knutzen, Gregory L
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 AK6TF's current licensee, walking backwards.
- Knutzen, Gregory LCAgranted 2026-03-20cancelled 2026-04-16
Successor callsigns
Callsigns held now by people who previously held AK6TF.
- Knutzen, Gregory LCAgranted 2026-05-08