Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1BOB callsign genealogy
Currently held by FRIEDRICH, ROBERT E
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 W1BOB's current licensee, walking backwards.
- Lobley, RobertCTgranted 2019-12-10cancelled 2019-12-31
Successor callsigns
Callsigns held now by people who previously held W1BOB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1BOB, oldest first.
- FRIEDRICH, ROBERT E NC2017-08-09 → cancelled 2017-11-05
- Lobley, Robert CT2019-12-31 active