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

NZ4DX

Cancelled

Gertsch, Dana A

Location
Littleton, CO
Class
Amateur Extra
Granted
1999-10-28
Expires
2009-10-28
Previous call
N4XHH
FRN
0002169241
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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for NZ4DX. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. N2FJactive· E
    Rosado, Carlos MNYgranted 2017-08-08
  2. AC2RQcancelled· E
    Rosado, Carlos MNYgranted 2013-12-14cancelled 2017-08-08
  3. K2UOKcancelled· E
    Rosado, Carlos MNYgranted 2013-12-14cancelled 2016-01-08

Prior holders later became

  1. NN0Gactive· E
    Gertsch, Dana ACOgranted 2022-11-02
  2. KZ4Gactive
    Wireless Outback DX CrewKYgranted 2019-10-15

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

Starting with NZ4

All →
  • NZ4CM NC · 2026-11-16
  • NZ4P TN · 2027-08-26
Full history → Vanity availability → Callsign genealogy →