Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ITP callsign genealogy
Currently held by SWENSON, BERTHA
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 K0ITP's current licensee, walking backwards.
- Poch, Charles ECOgranted 2017-09-01cancelled 2017-09-23
Successor callsigns
Callsigns held now by people who previously held K0ITP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ITP, oldest first.
- SWENSON, BERTHA ND1995-04-05 → cancelled 2004-02-19
- Poch, Charles E CO2017-09-23 active