Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2TA callsign genealogy
Currently held by ALTHOFF, JOHN C
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 K2TA's current licensee, walking backwards.
- ALTHOFF, JOHN CMOgranted 2007-03-07cancelled 2009-09-29
Successor callsigns
Callsigns held now by people who previously held K2TA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2TA, oldest first.
- ALTHOFF, THOMAS J NY2001-08-22 → cancelled 2007-10-16
- ALTHOFF, JOHN C MO2019-07-04 active