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

K7CPO callsign genealogy

Currently held by DAY, GLEN R

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 K7CPO's current licensee, walking backwards.

  1. AD7ECcancelled· E
    DAY, GLEN RWAgranted 2004-09-10cancelled 2004-12-10
  2. KE7BWDcancelled· E
    DAY, GLEN RWAgranted 2004-09-10cancelled 2004-11-16
  3. KE4PAScancelled· G
    Day, Glen RWAgranted 2004-09-10cancelled 2004-09-29

Successor callsigns

Callsigns held now by people who previously held K7CPO.

No current licensee on record previously held this callsign.