Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC2HAL callsign genealogy
Currently held by Souilliard, Harold 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 KC2HAL's current licensee, walking backwards.
- Souilliard, Harold RNYgranted 2010-02-05cancelled 2013-11-15
Successor callsigns
Callsigns held now by people who previously held KC2HAL.
- CARTER, WILLARD HNYgranted 2001-07-17cancelled 2013-07-18
All historical holders
Every license row we've seen with the callsign KC2HAL, oldest first.
- CARTER, WILLARD H NY2000-10-19 → cancelled 2001-07-17
- Souilliard, Harold R PA2013-11-15 → cancelled 2026-03-07