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

NU3P

Expired

Greenberg, David L

Location
Silver Spring, MD
Class
Amateur Extra
Granted
2008-09-26
Expires
2018-12-22
FRN
0018146563
Sign in to watch

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for NU3P. 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. KB3NPEcancelled· E
    Juarez, Bladimir EMDgranted 2016-04-27cancelled 2021-03-19

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

Starting with NU3

All →
  • NU3Z PA · 2028-01-30