Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7PPS callsign genealogy
Currently held by Oldham, Robert W
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 WB7PPS's current licensee, walking backwards.
- Oldham, Robert WAZgranted 2012-08-08cancelled 2014-10-24
Successor callsigns
Callsigns held now by people who previously held WB7PPS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7PPS, oldest first.
- WRIGHT, ALLEN W AZ1988-03-29 → cancelled 2000-03-30
- Oldham, Robert W AZ2014-10-24 active