Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7WIT callsign genealogy
Currently held by GELLER, HARLEY M
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 W7WIT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7WIT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7WIT, oldest first.
- GELLER, HARLEY M WA1998-02-06 → cancelled 2010-02-09
- Whidbey Island Trailblazers WA2020-02-28 active