Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1BIR callsign genealogy
Currently held by Pike, Robert 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 W1BIR's current licensee, walking backwards.
- Pike, Robert MMEgranted 2005-02-01cancelled 2006-12-16
Successor callsigns
Callsigns held now by people who previously held W1BIR.
No current licensee on record previously held this callsign.