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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N8RRG callsign genealogy

Currently held by COTTLE, DAVID A

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 N8RRG's current licensee, walking backwards.

  1. KB8MNMcancelled· T
    GLAZER, RENNY ROHgranted 2008-03-22cancelled 2016-09-03
  2. N8PWWcancelled
    cancelled 1998-03-24

Successor callsigns

Callsigns held now by people who previously held N8RRG.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N8RRG, oldest first.

  • COTTLE, DAVID A OH
    2001-10-24 → cancelled 2014-01-22
  • GLAZER, RENNY R OH
    2026-07-17 active