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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AD9II callsign genealogy

Currently held by Wolf, Christopher 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 AD9II's current licensee, walking backwards.

  1. NQ0Gcancelled· E
    Wolf, Christopher JWIgranted 2022-06-22cancelled 2026-02-24
  2. AD0AWcancelled· E
    Wolf, Christopher JMNgranted 2012-04-20cancelled 2012-07-13
  3. KD0RQDcancelled· E
    Wolf, Christopher JMNgranted 2012-04-20cancelled 2012-06-20

Successor callsigns

Callsigns held now by people who previously held AD9II.

No current licensee on record previously held this callsign.

← Back to AD9II License history →