Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BNE callsign genealogy
Currently held by Harshbarger, Tom
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 W0BNE's current licensee, walking backwards.
- Harshbarger, TomMOgranted 2018-08-04cancelled 2019-12-21
- HARSHBARGER, THOMAS WMOgranted 2018-07-17cancelled 2018-08-04
- Sakabe, JunCOgranted 2020-08-07
- Sakabe, JunCOgranted 2020-07-10cancelled 2020-08-07
- Sakabe, JunCOgranted 2020-06-22cancelled 2020-07-10
Successor callsigns
Callsigns held now by people who previously held W0BNE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0BNE, oldest first.
- MURPHY, MICHAEL D CO2003-06-10 → cancelled 2015-06-11
- Harshbarger, Tom MO2019-12-21 active