Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0PMO callsign genealogy
Currently held by BOHN, JOHN S
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 WA0PMO's current licensee, walking backwards.
- BOHN, JOHN SIAgranted 1997-07-28cancelled 2001-07-17
Successor callsigns
Callsigns held now by people who previously held WA0PMO.
- BOHN, JOHN SIAgranted 2021-07-20