Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7RP callsign genealogy
Currently held by CANFIELD, WILBUR B
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 W7RP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7RP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7RP, oldest first.
- CANFIELD, WILBUR B AZ2005-04-07 → cancelled 2006-02-05
- Armitage, Lee D CO2017-11-29 active