Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3HOT callsign genealogy
Currently held by ANGSTADT, HAROLD F
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 W3HOT's current licensee, walking backwards.
- WALTER, ERIC SAZgranted 2004-03-23cancelled 2011-08-09
Successor callsigns
Callsigns held now by people who previously held W3HOT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3HOT, oldest first.
- ANGSTADT, HAROLD F PA1993-03-16 → cancelled 2005-03-17
- WALTER, ERIC S AZ2021-08-03 active