Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7KRR callsign genealogy
Currently held by LECK, MARK H
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 W7KRR's current licensee, walking backwards.
- Leck, Mark HUTgranted 2005-06-09cancelled 2007-07-03
Successor callsigns
Callsigns held now by people who previously held W7KRR.
- Leck, Mark HUTgranted 2017-09-28