Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7BOW callsign genealogy
Currently held by Walsh, Jason 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 W7BOW's current licensee, walking backwards.
- Walsh, Jason RWAgranted 2010-11-17cancelled 2013-05-14
Successor callsigns
Callsigns held now by people who previously held W7BOW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7BOW, oldest first.
- RABY, MARK E OR2001-02-21 → cancelled 2013-02-22
- Walsh, Jason R NV2024-11-05 active