uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WB8WDO callsign genealogy

Currently held by SCHIFFNER, CURTIS J

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 WB8WDO's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held WB8WDO.

  1. W4TTAactive· A
    SCHIFFNER, CURTIS JTNgranted 2024-09-17