Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2HA callsign genealogy
Currently held by Cross, Charles R
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 K2HA's current licensee, walking backwards.
- SCHRAMM, FREDERICK JFLgranted 2006-05-12cancelled 2013-08-27
Successor callsigns
Callsigns held now by people who previously held K2HA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2HA, oldest first.
- Cross, Charles R MA2005-09-01 → cancelled 2011-08-07
- Schramm, FRED PA2023-08-18 active